Finding the Fourth Proportional to 15,088,052.06, 22,635,452.62 and 5,503,430.59
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Solution
The fourth proportional to 15,088,052.06, 22,635,452.62 and 5,503,430.59 is: 8,256,376.76
Step by Step Solution
- Step 1: Write the proportion equation
15,088,052.06 : 22,635,452.62 = 5,503,430.59 : x - Step 2: Convert to fraction form
15,088,052.06/22,635,452.62 = 5,503,430.59/x - Step 3: Cross multiply
15,088,052.06x = 22,635,452.62 × 5,503,430.59 - Step 4: Simplify right side
15,088,052.06x = 124,572,642,309,950.98 - Step 5: Solve for x
x = 124,572,642,309,950.98/15,088,052.06 - Step 6: Final answer
x = 8,256,376.76
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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.