Finding the Fourth Proportional to 32,465,935.56, 48,687,417.54 and 9,432,078.96
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Solution
The fourth proportional to 32,465,935.56, 48,687,417.54 and 9,432,078.96 is: 14,144,781.56
Step by Step Solution
- Step 1: Write the proportion equation
32,465,935.56 : 48,687,417.54 = 9,432,078.96 : x - Step 2: Convert to fraction form
32,465,935.56/48,687,417.54 = 9,432,078.96/x - Step 3: Cross multiply
32,465,935.56x = 48,687,417.54 × 9,432,078.96 - Step 4: Simplify right side
32,465,935.56x = 459,223,566,595,769 - Step 5: Solve for x
x = 459,223,566,595,769/32,465,935.56 - Step 6: Final answer
x = 14,144,781.56
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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.