Finding the Fourth Proportional to 32,310,118.92, 44,587,901.82 and 17,625,780.84
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Solution
The fourth proportional to 32,310,118.92, 44,587,901.82 and 17,625,780.84 is: 24,323,543.58
Step by Step Solution
- Step 1: Write the proportion equation
32,310,118.92 : 44,587,901.82 = 17,625,780.84 : x - Step 2: Convert to fraction form
32,310,118.92/44,587,901.82 = 17,625,780.84/x - Step 3: Cross multiply
32,310,118.92x = 44,587,901.82 × 17,625,780.84 - Step 4: Simplify right side
32,310,118.92x = 785,896,585,594,757.12 - Step 5: Solve for x
x = 785,896,585,594,757.12/32,310,118.92 - Step 6: Final answer
x = 24,323,543.58
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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.