Finding the Fourth Proportional to 15,677,592.05, 23,516,624.43 and 5,442,776.84
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Solution
The fourth proportional to 15,677,592.05, 23,516,624.43 and 5,442,776.84 is: 8,164,247.32
Step by Step Solution
- Step 1: Write the proportion equation
15,677,592.05 : 23,516,624.43 = 5,442,776.84 : x - Step 2: Convert to fraction form
15,677,592.05/23,516,624.43 = 5,442,776.84/x - Step 3: Cross multiply
15,677,592.05x = 23,516,624.43 × 5,442,776.84 - Step 4: Simplify right side
15,677,592.05x = 127,995,738,861,373.77 - Step 5: Solve for x
x = 127,995,738,861,373.77/15,677,592.05 - Step 6: Final answer
x = 8,164,247.32
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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.