Home / 87,224,422.26-120,370,498.83-48,067,603.98

Finding the Fourth Proportional to 87,224,422.26, 120,370,498.83 and 48,067,603.98

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Solution

The fourth proportional to 87,224,422.26, 120,370,498.83 and 48,067,603.98 is: 66,333,732.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,224,422.26 : 120,370,498.83 = 48,067,603.98 : x
  2. Step 2: Convert to fraction form
    87,224,422.26/120,370,498.83 = 48,067,603.98/x
  3. Step 3: Cross multiply
    87,224,422.26x = 120,370,498.83 × 48,067,603.98
  4. Step 4: Simplify right side
    87,224,422.26x = 5,785,921,468,635,493
  5. Step 5: Solve for x
    x = 5,785,921,468,635,493/87,224,422.26
  6. Step 6: Final answer
    x = 66,333,732.21

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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.