Finding the Fourth Proportional to 106,102,773.60, 159,177,897.54 and 32,332,327.14
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Solution
The fourth proportional to 106,102,773.60, 159,177,897.54 and 32,332,327.14 is: 48,505,724.05
Step by Step Solution
- Step 1: Write the proportion equation
106,102,773.60 : 159,177,897.54 = 32,332,327.14 : x - Step 2: Convert to fraction form
106,102,773.60/159,177,897.54 = 32,332,327.14/x - Step 3: Cross multiply
106,102,773.60x = 159,177,897.54 × 32,332,327.14 - Step 4: Simplify right side
106,102,773.60x = 5,146,591,856,720,681 - Step 5: Solve for x
x = 5,146,591,856,720,681/106,102,773.60 - Step 6: Final answer
x = 48,505,724.05
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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.