Home / 63,079,754.97-94,619,001.66-19,948,965.69

Finding the Fourth Proportional to 63,079,754.97, 94,619,001.66 and 19,948,965.69

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Solution

The fourth proportional to 63,079,754.97, 94,619,001.66 and 19,948,965.69 is: 29,923,249.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,079,754.97 : 94,619,001.66 = 19,948,965.69 : x
  2. Step 2: Convert to fraction form
    63,079,754.97/94,619,001.66 = 19,948,965.69/x
  3. Step 3: Cross multiply
    63,079,754.97x = 94,619,001.66 × 19,948,965.69
  4. Step 4: Simplify right side
    63,079,754.97x = 1,887,551,217,737,393
  5. Step 5: Solve for x
    x = 1,887,551,217,737,393/63,079,754.97
  6. Step 6: Final answer
    x = 29,923,249.05

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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.