Finding the Fourth Proportional to 32,580,176.20, 48,876,825.30 and 9,551,066.20
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Solution
The fourth proportional to 32,580,176.20, 48,876,825.30 and 9,551,066.20 is: 14,328,522.69
Step by Step Solution
- Step 1: Write the proportion equation
32,580,176.20 : 48,876,825.30 = 9,551,066.20 : x - Step 2: Convert to fraction form
32,580,176.20/48,876,825.30 = 9,551,066.20/x - Step 3: Cross multiply
32,580,176.20x = 48,876,825.30 × 9,551,066.20 - Step 4: Simplify right side
32,580,176.20x = 466,825,794,086,134.81 - Step 5: Solve for x
x = 466,825,794,086,134.81/32,580,176.20 - Step 6: Final answer
x = 14,328,522.69
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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.