Finding the Fourth Proportional to 403,764,140.72, 605,651,064.60 and 112,613,541.68
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Solution
The fourth proportional to 403,764,140.72, 605,651,064.60 and 112,613,541.68 is: 168,921,666.21
Step by Step Solution
- Step 1: Write the proportion equation
403,764,140.72 : 605,651,064.60 = 112,613,541.68 : x - Step 2: Convert to fraction form
403,764,140.72/605,651,064.60 = 112,613,541.68/x - Step 3: Cross multiply
403,764,140.72x = 605,651,064.60 × 112,613,541.68 - Step 4: Simplify right side
403,764,140.72x = 68,204,511,406,868,480 - Step 5: Solve for x
x = 68,204,511,406,868,480/403,764,140.72 - Step 6: Final answer
x = 168,921,666.21
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