Finding the Fourth Proportional to 32,569,247.20, 48,855,442 and 10,709,142.48
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Solution
The fourth proportional to 32,569,247.20, 48,855,442 and 10,709,142.48 is: 16,064,230.35
Step by Step Solution
- Step 1: Write the proportion equation
32,569,247.20 : 48,855,442 = 10,709,142.48 : x - Step 2: Convert to fraction form
32,569,247.20/48,855,442 = 10,709,142.48/x - Step 3: Cross multiply
32,569,247.20x = 48,855,442 × 10,709,142.48 - Step 4: Simplify right side
32,569,247.20x = 523,199,889,301,376.19 - Step 5: Solve for x
x = 523,199,889,301,376.19/32,569,247.20 - Step 6: Final answer
x = 16,064,230.35
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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.