Finding the Fourth Proportional to 88,063,227.14, 121,528,250.07 and 48,371,684.19
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Solution
The fourth proportional to 88,063,227.14, 121,528,250.07 and 48,371,684.19 is: 66,753,471.60
Step by Step Solution
- Step 1: Write the proportion equation
88,063,227.14 : 121,528,250.07 = 48,371,684.19 : x - Step 2: Convert to fraction form
88,063,227.14/121,528,250.07 = 48,371,684.19/x - Step 3: Cross multiply
88,063,227.14x = 121,528,250.07 × 48,371,684.19 - Step 4: Simplify right side
88,063,227.14x = 5,878,526,131,912,261 - Step 5: Solve for x
x = 5,878,526,131,912,261/88,063,227.14 - Step 6: Final answer
x = 66,753,471.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.