Home / 23,023,925.10-34,517,669.13-8,645,391.18

Finding the Fourth Proportional to 23,023,925.10, 34,517,669.13 and 8,645,391.18

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Solution

The fourth proportional to 23,023,925.10, 34,517,669.13 and 8,645,391.18 is: 12,961,245.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,023,925.10 : 34,517,669.13 = 8,645,391.18 : x
  2. Step 2: Convert to fraction form
    23,023,925.10/34,517,669.13 = 8,645,391.18/x
  3. Step 3: Cross multiply
    23,023,925.10x = 34,517,669.13 × 8,645,391.18
  4. Step 4: Simplify right side
    23,023,925.10x = 298,418,752,250,660.31
  5. Step 5: Solve for x
    x = 298,418,752,250,660.31/23,023,925.10
  6. Step 6: Final answer
    x = 12,961,245.79

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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.