Home / 33,401,105.82-50,016,606.30-22,007,010.78

Finding the Fourth Proportional to 33,401,105.82, 50,016,606.30 and 22,007,010.78

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Solution

The fourth proportional to 33,401,105.82, 50,016,606.30 and 22,007,010.78 is: 32,954,477.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,401,105.82 : 50,016,606.30 = 22,007,010.78 : x
  2. Step 2: Convert to fraction form
    33,401,105.82/50,016,606.30 = 22,007,010.78/x
  3. Step 3: Cross multiply
    33,401,105.82x = 50,016,606.30 × 22,007,010.78
  4. Step 4: Simplify right side
    33,401,105.82x = 1,100,715,994,023,115.88
  5. Step 5: Solve for x
    x = 1,100,715,994,023,115.88/33,401,105.82
  6. Step 6: Final answer
    x = 32,954,477.61

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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.