Finding the Fourth Proportional to 53,122,635, 79,623,507.34 and 32,327,207.96
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Solution
The fourth proportional to 53,122,635, 79,623,507.34 and 32,327,207.96 is: 48,454,028.69
Step by Step Solution
- Step 1: Write the proportion equation
53,122,635 : 79,623,507.34 = 32,327,207.96 : x - Step 2: Convert to fraction form
53,122,635/79,623,507.34 = 32,327,207.96/x - Step 3: Cross multiply
53,122,635x = 79,623,507.34 × 32,327,207.96 - Step 4: Simplify right side
53,122,635x = 2,574,005,680,284,766.50 - Step 5: Solve for x
x = 2,574,005,680,284,766.50/53,122,635 - Step 6: Final answer
x = 48,454,028.69
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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.