Home / 10,978,227.70-15,150,044.49-6,083,531.53

Finding the Fourth Proportional to 10,978,227.70, 15,150,044.49 and 6,083,531.53

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Solution

The fourth proportional to 10,978,227.70, 15,150,044.49 and 6,083,531.53 is: 8,395,323.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,978,227.70 : 15,150,044.49 = 6,083,531.53 : x
  2. Step 2: Convert to fraction form
    10,978,227.70/15,150,044.49 = 6,083,531.53/x
  3. Step 3: Cross multiply
    10,978,227.70x = 15,150,044.49 × 6,083,531.53
  4. Step 4: Simplify right side
    10,978,227.70x = 92,165,773,335,817.78
  5. Step 5: Solve for x
    x = 92,165,773,335,817.78/10,978,227.70
  6. Step 6: Final answer
    x = 8,395,323.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.