Finding the Fourth Proportional to 15,088,862.10, 22,633,505.34 and 4,306,164.12
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Solution
The fourth proportional to 15,088,862.10, 22,633,505.34 and 4,306,164.12 is: 6,459,306.74
Step by Step Solution
- Step 1: Write the proportion equation
15,088,862.10 : 22,633,505.34 = 4,306,164.12 : x - Step 2: Convert to fraction form
15,088,862.10/22,633,505.34 = 4,306,164.12/x - Step 3: Cross multiply
15,088,862.10x = 22,633,505.34 × 4,306,164.12 - Step 4: Simplify right side
15,088,862.10x = 97,463,588,613,006.16 - Step 5: Solve for x
x = 97,463,588,613,006.16/15,088,862.10 - Step 6: Final answer
x = 6,459,306.74
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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.