Finding the Fourth Proportional to 63,126,102.44, 94,605,445.02 and 32,419,443.08
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Solution
The fourth proportional to 63,126,102.44, 94,605,445.02 and 32,419,443.08 is: 48,586,174.68
Step by Step Solution
- Step 1: Write the proportion equation
63,126,102.44 : 94,605,445.02 = 32,419,443.08 : x - Step 2: Convert to fraction form
63,126,102.44/94,605,445.02 = 32,419,443.08/x - Step 3: Cross multiply
63,126,102.44x = 94,605,445.02 × 32,419,443.08 - Step 4: Simplify right side
63,126,102.44x = 3,067,055,839,883,959 - Step 5: Solve for x
x = 3,067,055,839,883,959/63,126,102.44 - Step 6: Final answer
x = 48,586,174.68
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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.