Finding the Fourth Proportional to 32,574,256.26, 48,861,356.58 and 8,313,181.22
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Solution
The fourth proportional to 32,574,256.26, 48,861,356.58 and 8,313,181.22 is: 12,469,764.73
Step by Step Solution
- Step 1: Write the proportion equation
32,574,256.26 : 48,861,356.58 = 8,313,181.22 : x - Step 2: Convert to fraction form
32,574,256.26/48,861,356.58 = 8,313,181.22/x - Step 3: Cross multiply
32,574,256.26x = 48,861,356.58 × 8,313,181.22 - Step 4: Simplify right side
32,574,256.26x = 406,193,311,904,579.38 - Step 5: Solve for x
x = 406,193,311,904,579.38/32,574,256.26 - Step 6: Final answer
x = 12,469,764.73
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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.