Finding the Fourth Proportional to 44,577,192.71, 66,872,432.08 and 15,820,920.20
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Solution
The fourth proportional to 44,577,192.71, 66,872,432.08 and 15,820,920.20 is: 23,733,737.98
Step by Step Solution
- Step 1: Write the proportion equation
44,577,192.71 : 66,872,432.08 = 15,820,920.20 : x - Step 2: Convert to fraction form
44,577,192.71/66,872,432.08 = 15,820,920.20/x - Step 3: Cross multiply
44,577,192.71x = 66,872,432.08 × 15,820,920.20 - Step 4: Simplify right side
44,577,192.71x = 1,057,983,411,704,557.25 - Step 5: Solve for x
x = 1,057,983,411,704,557.25/44,577,192.71 - Step 6: Final answer
x = 23,733,737.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.