Finding the Fourth Proportional to 63,126,100.44, 94,605,442.02 and 32,419,441.08
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Solution
The fourth proportional to 63,126,100.44, 94,605,442.02 and 32,419,441.08 is: 48,586,171.68
Step by Step Solution
- Step 1: Write the proportion equation
63,126,100.44 : 94,605,442.02 = 32,419,441.08 : x - Step 2: Convert to fraction form
63,126,100.44/94,605,442.02 = 32,419,441.08/x - Step 3: Cross multiply
63,126,100.44x = 94,605,442.02 × 32,419,441.08 - Step 4: Simplify right side
63,126,100.44x = 3,067,055,553,414,746 - Step 5: Solve for x
x = 3,067,055,553,414,746/63,126,100.44 - Step 6: Final answer
x = 48,586,171.68
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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.