Home / 63,932,131.20-95,756,479.20-38,422,963.20

Finding the Fourth Proportional to 63,932,131.20, 95,756,479.20 and 38,422,963.20

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Solution

The fourth proportional to 63,932,131.20, 95,756,479.20 and 38,422,963.20 is: 57,549,273.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,932,131.20 : 95,756,479.20 = 38,422,963.20 : x
  2. Step 2: Convert to fraction form
    63,932,131.20/95,756,479.20 = 38,422,963.20/x
  3. Step 3: Cross multiply
    63,932,131.20x = 95,756,479.20 × 38,422,963.20
  4. Step 4: Simplify right side
    63,932,131.20x = 3,679,247,676,463,166
  5. Step 5: Solve for x
    x = 3,679,247,676,463,166/63,932,131.20
  6. Step 6: Final answer
    x = 57,549,273.07

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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.