Home / 63,752,467.20-95,841,277.20-54,399,105.60

Finding the Fourth Proportional to 63,752,467.20, 95,841,277.20 and 54,399,105.60

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Solution

The fourth proportional to 63,752,467.20, 95,841,277.20 and 54,399,105.60 is: 81,780,046.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,752,467.20 : 95,841,277.20 = 54,399,105.60 : x
  2. Step 2: Convert to fraction form
    63,752,467.20/95,841,277.20 = 54,399,105.60/x
  3. Step 3: Cross multiply
    63,752,467.20x = 95,841,277.20 × 54,399,105.60
  4. Step 4: Simplify right side
    63,752,467.20x = 5,213,679,759,241,673
  5. Step 5: Solve for x
    x = 5,213,679,759,241,673/63,752,467.20
  6. Step 6: Final answer
    x = 81,780,046.93

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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.