Finding the Fourth Proportional to 32,067,487.79, 44,253,192.19 and 17,383,108.65
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Solution
The fourth proportional to 32,067,487.79, 44,253,192.19 and 17,383,108.65 is: 23,988,721.95
Step by Step Solution
- Step 1: Write the proportion equation
32,067,487.79 : 44,253,192.19 = 17,383,108.65 : x - Step 2: Convert to fraction form
32,067,487.79/44,253,192.19 = 17,383,108.65/x - Step 3: Cross multiply
32,067,487.79x = 44,253,192.19 × 17,383,108.65 - Step 4: Simplify right side
32,067,487.79x = 769,258,048,218,018 - Step 5: Solve for x
x = 769,258,048,218,018/32,067,487.79 - Step 6: Final answer
x = 23,988,721.95
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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.