Finding the Fourth Proportional to 24,949,988.75, 34,431,037.84 and 14,084,972.75
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Solution
The fourth proportional to 24,949,988.75, 34,431,037.84 and 14,084,972.75 is: 19,437,292.52
Step by Step Solution
- Step 1: Write the proportion equation
24,949,988.75 : 34,431,037.84 = 14,084,972.75 : x - Step 2: Convert to fraction form
24,949,988.75/34,431,037.84 = 14,084,972.75/x - Step 3: Cross multiply
24,949,988.75x = 34,431,037.84 × 14,084,972.75 - Step 4: Simplify right side
24,949,988.75x = 484,960,229,834,302.69 - Step 5: Solve for x
x = 484,960,229,834,302.69/24,949,988.75 - Step 6: Final answer
x = 19,437,292.52
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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.