Home / 63,932,132.20-95,756,480.70-38,422,964.20

Finding the Fourth Proportional to 63,932,132.20, 95,756,480.70 and 38,422,964.20

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Solution

The fourth proportional to 63,932,132.20, 95,756,480.70 and 38,422,964.20 is: 57,549,274.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,932,132.20 : 95,756,480.70 = 38,422,964.20 : x
  2. Step 2: Convert to fraction form
    63,932,132.20/95,756,480.70 = 38,422,964.20/x
  3. Step 3: Cross multiply
    63,932,132.20x = 95,756,480.70 × 38,422,964.20
  4. Step 4: Simplify right side
    63,932,132.20x = 3,679,247,829,854,091.50
  5. Step 5: Solve for x
    x = 3,679,247,829,854,091.50/63,932,132.20
  6. Step 6: Final answer
    x = 57,549,274.57

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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.