Home / 63,414,273.60-95,121,410.40-52,653,067.20

Finding the Fourth Proportional to 63,414,273.60, 95,121,410.40 and 52,653,067.20

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Solution

The fourth proportional to 63,414,273.60, 95,121,410.40 and 52,653,067.20 is: 78,979,600.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,414,273.60 : 95,121,410.40 = 52,653,067.20 : x
  2. Step 2: Convert to fraction form
    63,414,273.60/95,121,410.40 = 52,653,067.20/x
  3. Step 3: Cross multiply
    63,414,273.60x = 95,121,410.40 × 52,653,067.20
  4. Step 4: Simplify right side
    63,414,273.60x = 5,008,434,013,949,979
  5. Step 5: Solve for x
    x = 5,008,434,013,949,979/63,414,273.60
  6. Step 6: Final answer
    x = 78,979,600.80

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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.