Home / 22,801,832.97-31,466,559.84-12,347,867.34

Finding the Fourth Proportional to 22,801,832.97, 31,466,559.84 and 12,347,867.34

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Solution

The fourth proportional to 22,801,832.97, 31,466,559.84 and 12,347,867.34 is: 17,040,073.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,801,832.97 : 31,466,559.84 = 12,347,867.34 : x
  2. Step 2: Convert to fraction form
    22,801,832.97/31,466,559.84 = 12,347,867.34/x
  3. Step 3: Cross multiply
    22,801,832.97x = 31,466,559.84 × 12,347,867.34
  4. Step 4: Simplify right side
    22,801,832.97x = 388,544,906,550,491.62
  5. Step 5: Solve for x
    x = 388,544,906,550,491.62/22,801,832.97
  6. Step 6: Final answer
    x = 17,040,073.36

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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.