Home / 26,834,620.20-40,251,930.30-6,639,862.20

Finding the Fourth Proportional to 26,834,620.20, 40,251,930.30 and 6,639,862.20

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Solution

The fourth proportional to 26,834,620.20, 40,251,930.30 and 6,639,862.20 is: 9,959,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,834,620.20 : 40,251,930.30 = 6,639,862.20 : x
  2. Step 2: Convert to fraction form
    26,834,620.20/40,251,930.30 = 6,639,862.20/x
  3. Step 3: Cross multiply
    26,834,620.20x = 40,251,930.30 × 6,639,862.20
  4. Step 4: Simplify right side
    26,834,620.20x = 267,267,270,476,004.66
  5. Step 5: Solve for x
    x = 267,267,270,476,004.66/26,834,620.20
  6. Step 6: Final answer
    x = 9,959,793.30

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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.