Home / 26,753,399.88-36,918,456.31-15,151,046.41

Finding the Fourth Proportional to 26,753,399.88, 36,918,456.31 and 15,151,046.41

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Solution

The fourth proportional to 26,753,399.88, 36,918,456.31 and 15,151,046.41 is: 20,907,744.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,399.88 : 36,918,456.31 = 15,151,046.41 : x
  2. Step 2: Convert to fraction form
    26,753,399.88/36,918,456.31 = 15,151,046.41/x
  3. Step 3: Cross multiply
    26,753,399.88x = 36,918,456.31 × 15,151,046.41
  4. Step 4: Simplify right side
    26,753,399.88x = 559,353,244,938,367.38
  5. Step 5: Solve for x
    x = 559,353,244,938,367.38/26,753,399.88
  6. Step 6: Final answer
    x = 20,907,744.34

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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.