Finding the Fourth Proportional to 24,460,983.70, 36,691,475.55 and 6,265,143.70
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Solution
The fourth proportional to 24,460,983.70, 36,691,475.55 and 6,265,143.70 is: 9,397,715.55
Step by Step Solution
- Step 1: Write the proportion equation
24,460,983.70 : 36,691,475.55 = 6,265,143.70 : x - Step 2: Convert to fraction form
24,460,983.70/36,691,475.55 = 6,265,143.70/x - Step 3: Cross multiply
24,460,983.70x = 36,691,475.55 × 6,265,143.70 - Step 4: Simplify right side
24,460,983.70x = 229,877,366,885,786.53 - Step 5: Solve for x
x = 229,877,366,885,786.53/24,460,983.70 - Step 6: Final answer
x = 9,397,715.55
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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.