Finding the Fourth Proportional to 45,143,581.24, 62,298,508.20 and 24,517,175.08
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Solution
The fourth proportional to 45,143,581.24, 62,298,508.20 and 24,517,175.08 is: 33,833,900.43
Step by Step Solution
- Step 1: Write the proportion equation
45,143,581.24 : 62,298,508.20 = 24,517,175.08 : x - Step 2: Convert to fraction form
45,143,581.24/62,298,508.20 = 24,517,175.08/x - Step 3: Cross multiply
45,143,581.24x = 62,298,508.20 × 24,517,175.08 - Step 4: Simplify right side
45,143,581.24x = 1,527,383,432,762,215.50 - Step 5: Solve for x
x = 1,527,383,432,762,215.50/45,143,581.24 - Step 6: Final answer
x = 33,833,900.43
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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.