Finding the Fourth Proportional to 264,202,233.59, 396,146,354.16 and 100,451,976.68
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Solution
The fourth proportional to 264,202,233.59, 396,146,354.16 and 100,451,976.68 is: 150,618,273.70
Step by Step Solution
- Step 1: Write the proportion equation
264,202,233.59 : 396,146,354.16 = 100,451,976.68 : x - Step 2: Convert to fraction form
264,202,233.59/396,146,354.16 = 100,451,976.68/x - Step 3: Cross multiply
264,202,233.59x = 396,146,354.16 × 100,451,976.68 - Step 4: Simplify right side
264,202,233.59x = 39,793,684,329,947,344 - Step 5: Solve for x
x = 39,793,684,329,947,344/264,202,233.59 - Step 6: Final answer
x = 150,618,273.70
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.