Home / 110,455,076.28-152,394,227.64-64,036,067.16

Finding the Fourth Proportional to 110,455,076.28, 152,394,227.64 and 64,036,067.16

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Solution

The fourth proportional to 110,455,076.28, 152,394,227.64 and 64,036,067.16 is: 88,350,190.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,455,076.28 : 152,394,227.64 = 64,036,067.16 : x
  2. Step 2: Convert to fraction form
    110,455,076.28/152,394,227.64 = 64,036,067.16/x
  3. Step 3: Cross multiply
    110,455,076.28x = 152,394,227.64 × 64,036,067.16
  4. Step 4: Simplify right side
    110,455,076.28x = 9,758,726,995,951,366
  5. Step 5: Solve for x
    x = 9,758,726,995,951,366/110,455,076.28
  6. Step 6: Final answer
    x = 88,350,190.18

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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.