Finding the Fourth Proportional to 17,747,506.75, 24,491,561.13 and 9,598,744.75
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Solution
The fourth proportional to 17,747,506.75, 24,491,561.13 and 9,598,744.75 is: 13,246,268.74
Step by Step Solution
- Step 1: Write the proportion equation
17,747,506.75 : 24,491,561.13 = 9,598,744.75 : x - Step 2: Convert to fraction form
17,747,506.75/24,491,561.13 = 9,598,744.75/x - Step 3: Cross multiply
17,747,506.75x = 24,491,561.13 × 9,598,744.75 - Step 4: Simplify right side
17,747,506.75x = 235,088,243,815,891.56 - Step 5: Solve for x
x = 235,088,243,815,891.56/17,747,506.75 - Step 6: Final answer
x = 13,246,268.74
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.