Home / 26,642,834.64-36,767,110.92-14,419,691.52

Finding the Fourth Proportional to 26,642,834.64, 36,767,110.92 and 14,419,691.52

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Solution

The fourth proportional to 26,642,834.64, 36,767,110.92 and 14,419,691.52 is: 19,899,173.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,642,834.64 : 36,767,110.92 = 14,419,691.52 : x
  2. Step 2: Convert to fraction form
    26,642,834.64/36,767,110.92 = 14,419,691.52/x
  3. Step 3: Cross multiply
    26,642,834.64x = 36,767,110.92 × 14,419,691.52
  4. Step 4: Simplify right side
    26,642,834.64x = 530,170,397,548,023.44
  5. Step 5: Solve for x
    x = 530,170,397,548,023.44/26,642,834.64
  6. Step 6: Final answer
    x = 19,899,173.82

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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.