Home / 26,664,782.78-36,797,286.72-14,904,035.56

Finding the Fourth Proportional to 26,664,782.78, 36,797,286.72 and 14,904,035.56

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Solution

The fourth proportional to 26,664,782.78, 36,797,286.72 and 14,904,035.56 is: 20,567,505.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,664,782.78 : 36,797,286.72 = 14,904,035.56 : x
  2. Step 2: Convert to fraction form
    26,664,782.78/36,797,286.72 = 14,904,035.56/x
  3. Step 3: Cross multiply
    26,664,782.78x = 36,797,286.72 × 14,904,035.56
  4. Step 4: Simplify right side
    26,664,782.78x = 548,428,069,786,395.75
  5. Step 5: Solve for x
    x = 548,428,069,786,395.75/26,664,782.78
  6. Step 6: Final answer
    x = 20,567,505.62

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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.