Finding the Fourth Proportional to 24,462,364.10, 36,693,546.15 and 13,124,956.10
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Solution
The fourth proportional to 24,462,364.10, 36,693,546.15 and 13,124,956.10 is: 19,687,434.15
Step by Step Solution
- Step 1: Write the proportion equation
24,462,364.10 : 36,693,546.15 = 13,124,956.10 : x - Step 2: Convert to fraction form
24,462,364.10/36,693,546.15 = 13,124,956.10/x - Step 3: Cross multiply
24,462,364.10x = 36,693,546.15 × 13,124,956.10 - Step 4: Simplify right side
24,462,364.10x = 481,601,182,372,074 - Step 5: Solve for x
x = 481,601,182,372,074/24,462,364.10 - Step 6: Final answer
x = 19,687,434.15
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1.5x scale
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.