Home / 26,632,961.56-36,743,029.64-15,467,553.89

Finding the Fourth Proportional to 26,632,961.56, 36,743,029.64 and 15,467,553.89

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Solution

The fourth proportional to 26,632,961.56, 36,743,029.64 and 15,467,553.89 is: 21,339,151.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,632,961.56 : 36,743,029.64 = 15,467,553.89 : x
  2. Step 2: Convert to fraction form
    26,632,961.56/36,743,029.64 = 15,467,553.89/x
  3. Step 3: Cross multiply
    26,632,961.56x = 36,743,029.64 × 15,467,553.89
  4. Step 4: Simplify right side
    26,632,961.56x = 568,324,791,038,567.38
  5. Step 5: Solve for x
    x = 568,324,791,038,567.38/26,632,961.56
  6. Step 6: Final answer
    x = 21,339,151.10

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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.