Home / 44,332,129.35-61,144,672.23-38,147,540.13

Finding the Fourth Proportional to 44,332,129.35, 61,144,672.23 and 38,147,540.13

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Solution

The fourth proportional to 44,332,129.35, 61,144,672.23 and 38,147,540.13 is: 52,614,635.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,332,129.35 : 61,144,672.23 = 38,147,540.13 : x
  2. Step 2: Convert to fraction form
    44,332,129.35/61,144,672.23 = 38,147,540.13/x
  3. Step 3: Cross multiply
    44,332,129.35x = 61,144,672.23 × 38,147,540.13
  4. Step 4: Simplify right side
    44,332,129.35x = 2,332,518,837,629,621.50
  5. Step 5: Solve for x
    x = 2,332,518,837,629,621.50/44,332,129.35
  6. Step 6: Final answer
    x = 52,614,635.75

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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.