Finding the Fourth Proportional to 29,798,767.30, 44,726,691.30 and 15,432,145.60
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Solution
The fourth proportional to 29,798,767.30, 44,726,691.30 and 15,432,145.60 is: 23,162,998.84
Step by Step Solution
- Step 1: Write the proportion equation
29,798,767.30 : 44,726,691.30 = 15,432,145.60 : x - Step 2: Convert to fraction form
29,798,767.30/44,726,691.30 = 15,432,145.60/x - Step 3: Cross multiply
29,798,767.30x = 44,726,691.30 × 15,432,145.60 - Step 4: Simplify right side
29,798,767.30x = 690,228,812,347,853.25 - Step 5: Solve for x
x = 690,228,812,347,853.25/29,798,767.30 - Step 6: Final answer
x = 23,162,998.84
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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.