Home / 26,864,105.91-40,304,064.86-8,667,959.73

Finding the Fourth Proportional to 26,864,105.91, 40,304,064.86 and 8,667,959.73

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Solution

The fourth proportional to 26,864,105.91, 40,304,064.86 and 8,667,959.73 is: 13,004,490.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,864,105.91 : 40,304,064.86 = 8,667,959.73 : x
  2. Step 2: Convert to fraction form
    26,864,105.91/40,304,064.86 = 8,667,959.73/x
  3. Step 3: Cross multiply
    26,864,105.91x = 40,304,064.86 × 8,667,959.73
  4. Step 4: Simplify right side
    26,864,105.91x = 349,354,011,118,448.25
  5. Step 5: Solve for x
    x = 349,354,011,118,448.25/26,864,105.91
  6. Step 6: Final answer
    x = 13,004,490.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.