Home / 95,221,394.28-131,406,963.90-53,414,726.92

Finding the Fourth Proportional to 95,221,394.28, 131,406,963.90 and 53,414,726.92

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Solution

The fourth proportional to 95,221,394.28, 131,406,963.90 and 53,414,726.92 is: 73,713,130.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,221,394.28 : 131,406,963.90 = 53,414,726.92 : x
  2. Step 2: Convert to fraction form
    95,221,394.28/131,406,963.90 = 53,414,726.92/x
  3. Step 3: Cross multiply
    95,221,394.28x = 131,406,963.90 × 53,414,726.92
  4. Step 4: Simplify right side
    95,221,394.28x = 7,019,067,092,104,799
  5. Step 5: Solve for x
    x = 7,019,067,092,104,799/95,221,394.28
  6. Step 6: Final answer
    x = 73,713,130.81

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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.