Home / 26,707,872.60-40,103,799.30-15,370,464.60

Finding the Fourth Proportional to 26,707,872.60, 40,103,799.30 and 15,370,464.60

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Solution

The fourth proportional to 26,707,872.60, 40,103,799.30 and 15,370,464.60 is: 23,079,862.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,707,872.60 : 40,103,799.30 = 15,370,464.60 : x
  2. Step 2: Convert to fraction form
    26,707,872.60/40,103,799.30 = 15,370,464.60/x
  3. Step 3: Cross multiply
    26,707,872.60x = 40,103,799.30 × 15,370,464.60
  4. Step 4: Simplify right side
    26,707,872.60x = 616,414,027,466,154.75
  5. Step 5: Solve for x
    x = 616,414,027,466,154.75/26,707,872.60
  6. Step 6: Final answer
    x = 23,079,862.51

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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.