Lets see the founder of facebook, MarkZukerberg falls in which ranking position.How much money he have?

According to Forbes,Facebook founder Mark Zuckerberg moved up to number five for the first time, after his fortune rose $11.4 billion in 12 months. Meanwhile Carlos Slim Helu of Mexico, once the world’s richest man, fell to number six, the first time he’s been out of the top five in a dozen years.

  •The total money Mark Zukerberg have  $56 billion lies in 5th position.
 (1) Source of income-: Facebook

Who got number 1 position then?
•Obviously ,he is Bill gates .He puts a
 record to become richest person fourth time consecutively.
• Income:$86 billion
•Source of income-: Microsoft