Finding the Fourth Proportional to 32,221,149.16, 44,466,162.32 and 17,537,877.16
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Solution
The fourth proportional to 32,221,149.16, 44,466,162.32 and 17,537,877.16 is: 24,202,801.98
Step by Step Solution
- Step 1: Write the proportion equation
32,221,149.16 : 44,466,162.32 = 17,537,877.16 : x - Step 2: Convert to fraction form
32,221,149.16/44,466,162.32 = 17,537,877.16/x - Step 3: Cross multiply
32,221,149.16x = 44,466,162.32 × 17,537,877.16 - Step 4: Simplify right side
32,221,149.16x = 779,842,092,544,780.62 - Step 5: Solve for x
x = 779,842,092,544,780.62/32,221,149.16 - Step 6: Final answer
x = 24,202,801.98
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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.