Home / 9,910,729.97-14,866,066.16-2,722,270.76

Finding the Fourth Proportional to 9,910,729.97, 14,866,066.16 and 2,722,270.76

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Solution

The fourth proportional to 9,910,729.97, 14,866,066.16 and 2,722,270.76 is: 4,083,398.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,910,729.97 : 14,866,066.16 = 2,722,270.76 : x
  2. Step 2: Convert to fraction form
    9,910,729.97/14,866,066.16 = 2,722,270.76/x
  3. Step 3: Cross multiply
    9,910,729.97x = 14,866,066.16 × 2,722,270.76
  4. Step 4: Simplify right side
    9,910,729.97x = 40,469,457,223,593.48
  5. Step 5: Solve for x
    x = 40,469,457,223,593.48/9,910,729.97
  6. Step 6: Final answer
    x = 4,083,398.23

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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.