Home / 13,960,091.90-20,940,604.41-3,861,867.26

Finding the Fourth Proportional to 13,960,091.90, 20,940,604.41 and 3,861,867.26

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Solution

The fourth proportional to 13,960,091.90, 20,940,604.41 and 3,861,867.26 is: 5,792,929.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,960,091.90 : 20,940,604.41 = 3,861,867.26 : x
  2. Step 2: Convert to fraction form
    13,960,091.90/20,940,604.41 = 3,861,867.26/x
  3. Step 3: Cross multiply
    13,960,091.90x = 20,940,604.41 × 3,861,867.26
  4. Step 4: Simplify right side
    13,960,091.90x = 80,869,834,575,590.61
  5. Step 5: Solve for x
    x = 80,869,834,575,590.61/13,960,091.90
  6. Step 6: Final answer
    x = 5,792,929.96

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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.