Home / 26,104,306.64-36,027,264.68-15,791,103.44

Finding the Fourth Proportional to 26,104,306.64, 36,027,264.68 and 15,791,103.44

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Solution

The fourth proportional to 26,104,306.64, 36,027,264.68 and 15,791,103.44 is: 21,793,732.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,104,306.64 : 36,027,264.68 = 15,791,103.44 : x
  2. Step 2: Convert to fraction form
    26,104,306.64/36,027,264.68 = 15,791,103.44/x
  3. Step 3: Cross multiply
    26,104,306.64x = 36,027,264.68 × 15,791,103.44
  4. Step 4: Simplify right side
    26,104,306.64x = 568,910,263,222,138.50
  5. Step 5: Solve for x
    x = 568,910,263,222,138.50/26,104,306.64
  6. Step 6: Final answer
    x = 21,793,732.01

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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.