Home / 23,298,538.16-34,948,855.92-8,917,875.92

Finding the Fourth Proportional to 23,298,538.16, 34,948,855.92 and 8,917,875.92

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Solution

The fourth proportional to 23,298,538.16, 34,948,855.92 and 8,917,875.92 is: 13,377,215.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,298,538.16 : 34,948,855.92 = 8,917,875.92 : x
  2. Step 2: Convert to fraction form
    23,298,538.16/34,948,855.92 = 8,917,875.92/x
  3. Step 3: Cross multiply
    23,298,538.16x = 34,948,855.92 × 8,917,875.92
  4. Step 4: Simplify right side
    23,298,538.16x = 311,669,560,640,517.44
  5. Step 5: Solve for x
    x = 311,669,560,640,517.44/23,298,538.16
  6. Step 6: Final answer
    x = 13,377,215.28

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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.