Home / 10,883,995.97-16,328,355.92-3,310,764.89

Finding the Fourth Proportional to 10,883,995.97, 16,328,355.92 and 3,310,764.89

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Solution

The fourth proportional to 10,883,995.97, 16,328,355.92 and 3,310,764.89 is: 4,966,865.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,883,995.97 : 16,328,355.92 = 3,310,764.89 : x
  2. Step 2: Convert to fraction form
    10,883,995.97/16,328,355.92 = 3,310,764.89/x
  3. Step 3: Cross multiply
    10,883,995.97x = 16,328,355.92 × 3,310,764.89
  4. Step 4: Simplify right side
    10,883,995.97x = 54,059,347,488,116.54
  5. Step 5: Solve for x
    x = 54,059,347,488,116.54/10,883,995.97
  6. Step 6: Final answer
    x = 4,966,865.81

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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.