Finding the Fourth Proportional to 94,592,311.06, 141,820,369.56 and 58,125,358.62
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Solution
The fourth proportional to 94,592,311.06, 141,820,369.56 and 58,125,358.62 is: 87,146,193.47
Step by Step Solution
- Step 1: Write the proportion equation
94,592,311.06 : 141,820,369.56 = 58,125,358.62 : x - Step 2: Convert to fraction form
94,592,311.06/141,820,369.56 = 58,125,358.62/x - Step 3: Cross multiply
94,592,311.06x = 141,820,369.56 × 58,125,358.62 - Step 4: Simplify right side
94,592,311.06x = 8,243,359,840,295,931 - Step 5: Solve for x
x = 8,243,359,840,295,931/94,592,311.06 - Step 6: Final answer
x = 87,146,193.47
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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.