Finding the Fourth Proportional to 39,048,414.14, 58,591,814.18 and 15,704,225.17
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Solution
The fourth proportional to 39,048,414.14, 58,591,814.18 and 15,704,225.17 is: 23,564,056.66
Step by Step Solution
- Step 1: Write the proportion equation
39,048,414.14 : 58,591,814.18 = 15,704,225.17 : x - Step 2: Convert to fraction form
39,048,414.14/58,591,814.18 = 15,704,225.17/x - Step 3: Cross multiply
39,048,414.14x = 58,591,814.18 × 15,704,225.17 - Step 4: Simplify right side
39,048,414.14x = 920,139,043,194,433.50 - Step 5: Solve for x
x = 920,139,043,194,433.50/39,048,414.14 - Step 6: Final answer
x = 23,564,056.66
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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.