Home / 63,676,067.28-87,873,270.48-36,175,504.56

Finding the Fourth Proportional to 63,676,067.28, 87,873,270.48 and 36,175,504.56

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Solution

The fourth proportional to 63,676,067.28, 87,873,270.48 and 36,175,504.56 is: 49,922,365.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,676,067.28 : 87,873,270.48 = 36,175,504.56 : x
  2. Step 2: Convert to fraction form
    63,676,067.28/87,873,270.48 = 36,175,504.56/x
  3. Step 3: Cross multiply
    63,676,067.28x = 87,873,270.48 × 36,175,504.56
  4. Step 4: Simplify right side
    63,676,067.28x = 3,178,859,896,951,353.50
  5. Step 5: Solve for x
    x = 3,178,859,896,951,353.50/63,676,067.28
  6. Step 6: Final answer
    x = 49,922,365.38

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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.