Finding the Fourth Proportional to 26,244,240.42, 36,217,074.33 and 14,641,805.69
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Solution
The fourth proportional to 26,244,240.42, 36,217,074.33 and 14,641,805.69 is: 20,205,704.43
Step by Step Solution
- Step 1: Write the proportion equation
26,244,240.42 : 36,217,074.33 = 14,641,805.69 : x - Step 2: Convert to fraction form
26,244,240.42/36,217,074.33 = 14,641,805.69/x - Step 3: Cross multiply
26,244,240.42x = 36,217,074.33 × 14,641,805.69 - Step 4: Simplify right side
26,244,240.42x = 530,283,364,819,061.56 - Step 5: Solve for x
x = 530,283,364,819,061.56/26,244,240.42 - Step 6: Final answer
x = 20,205,704.43
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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.