Home / 22,052,781.56-33,084,403.83-7,479,423.97

Finding the Fourth Proportional to 22,052,781.56, 33,084,403.83 and 7,479,423.97

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Solution

The fourth proportional to 22,052,781.56, 33,084,403.83 and 7,479,423.97 is: 11,220,910.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,052,781.56 : 33,084,403.83 = 7,479,423.97 : x
  2. Step 2: Convert to fraction form
    22,052,781.56/33,084,403.83 = 7,479,423.97/x
  3. Step 3: Cross multiply
    22,052,781.56x = 33,084,403.83 × 7,479,423.97
  4. Step 4: Simplify right side
    22,052,781.56x = 247,452,282,956,550.78
  5. Step 5: Solve for x
    x = 247,452,282,956,550.78/22,052,781.56
  6. Step 6: Final answer
    x = 11,220,910.26

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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.