Finding the Fourth Proportional to 134,914,544, 202,377,414.72 and 39,176,432
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Solution
The fourth proportional to 134,914,544, 202,377,414.72 and 39,176,432 is: 58,766,273.75
Step by Step Solution
- Step 1: Write the proportion equation
134,914,544 : 202,377,414.72 = 39,176,432 : x - Step 2: Convert to fraction form
134,914,544/202,377,414.72 = 39,176,432/x - Step 3: Cross multiply
134,914,544x = 202,377,414.72 × 39,176,432 - Step 4: Simplify right side
134,914,544x = 7,928,425,026,113,879 - Step 5: Solve for x
x = 7,928,425,026,113,879/134,914,544 - Step 6: Final answer
x = 58,766,273.75
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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.