Home / 10,995,517.52-16,489,324.56-3,805,099.28

Finding the Fourth Proportional to 10,995,517.52, 16,489,324.56 and 3,805,099.28

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Solution

The fourth proportional to 10,995,517.52, 16,489,324.56 and 3,805,099.28 is: 5,706,281.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995,517.52 : 16,489,324.56 = 3,805,099.28 : x
  2. Step 2: Convert to fraction form
    10,995,517.52/16,489,324.56 = 3,805,099.28/x
  3. Step 3: Cross multiply
    10,995,517.52x = 16,489,324.56 × 3,805,099.28
  4. Step 4: Simplify right side
    10,995,517.52x = 62,743,517,010,942.31
  5. Step 5: Solve for x
    x = 62,743,517,010,942.31/10,995,517.52
  6. Step 6: Final answer
    x = 5,706,281.39

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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.