Finding the Fourth Proportional to 32,418,560.26, 44,737,479.39 and 17,533,900.90
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Solution
The fourth proportional to 32,418,560.26, 44,737,479.39 and 17,533,900.90 is: 24,196,710.90
Step by Step Solution
- Step 1: Write the proportion equation
32,418,560.26 : 44,737,479.39 = 17,533,900.90 : x - Step 2: Convert to fraction form
32,418,560.26/44,737,479.39 = 17,533,900.90/x - Step 3: Cross multiply
32,418,560.26x = 44,737,479.39 × 17,533,900.90 - Step 4: Simplify right side
32,418,560.26x = 784,422,530,261,726.38 - Step 5: Solve for x
x = 784,422,530,261,726.38/32,418,560.26 - Step 6: Final answer
x = 24,196,710.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.