My very very rough guesstimate is that in 2008 Google's P/S was about 7. Revenue: 22bn Number of shares: 317mm Average share price (P): $500 Revenues per sh

My very very rough guesstimate is that in 2008 Google's P/S was about 7. Revenue: 22bn Number of shares: 317mm Average share price (P): $500 Revenues per share (RPS): $69.4 P/RPS = 7.2