Home / 92,452,108.74-138,645,454.77-26,859,603.66

Finding the Fourth Proportional to 92,452,108.74, 138,645,454.77 and 26,859,603.66

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Solution

The fourth proportional to 92,452,108.74, 138,645,454.77 and 26,859,603.66 is: 40,279,902.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,452,108.74 : 138,645,454.77 = 26,859,603.66 : x
  2. Step 2: Convert to fraction form
    92,452,108.74/138,645,454.77 = 26,859,603.66/x
  3. Step 3: Cross multiply
    92,452,108.74x = 138,645,454.77 × 26,859,603.66
  4. Step 4: Simplify right side
    92,452,108.74x = 3,723,961,964,382,657
  5. Step 5: Solve for x
    x = 3,723,961,964,382,657/92,452,108.74
  6. Step 6: Final answer
    x = 40,279,902.92

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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.