Home / 36,591,048.92-54,813,389.52-22,009,919.38

Finding the Fourth Proportional to 36,591,048.92, 54,813,389.52 and 22,009,919.38

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Solution

The fourth proportional to 36,591,048.92, 54,813,389.52 and 22,009,919.38 is: 32,970,858.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,591,048.92 : 54,813,389.52 = 22,009,919.38 : x
  2. Step 2: Convert to fraction form
    36,591,048.92/54,813,389.52 = 22,009,919.38/x
  3. Step 3: Cross multiply
    36,591,048.92x = 54,813,389.52 × 22,009,919.38
  4. Step 4: Simplify right side
    36,591,048.92x = 1,206,438,284,279,737
  5. Step 5: Solve for x
    x = 1,206,438,284,279,737/36,591,048.92
  6. Step 6: Final answer
    x = 32,970,858.17

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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.