Finding the Fourth Proportional to 58,656,472.40, 88,016,201.40 and 24,581,262.80
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Solution
The fourth proportional to 58,656,472.40, 88,016,201.40 and 24,581,262.80 is: 36,885,091.94
Step by Step Solution
- Step 1: Write the proportion equation
58,656,472.40 : 88,016,201.40 = 24,581,262.80 : x - Step 2: Convert to fraction form
58,656,472.40/88,016,201.40 = 24,581,262.80/x - Step 3: Cross multiply
58,656,472.40x = 88,016,201.40 × 24,581,262.80 - Step 4: Simplify right side
58,656,472.40x = 2,163,549,377,271,128.25 - Step 5: Solve for x
x = 2,163,549,377,271,128.25/58,656,472.40 - Step 6: Final answer
x = 36,885,091.94
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.