Home / 36,995,143.71-55,382,153.81-22,377,826.20

Finding the Fourth Proportional to 36,995,143.71, 55,382,153.81 and 22,377,826.20

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Solution

The fourth proportional to 36,995,143.71, 55,382,153.81 and 22,377,826.20 is: 33,499,862.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,995,143.71 : 55,382,153.81 = 22,377,826.20 : x
  2. Step 2: Convert to fraction form
    36,995,143.71/55,382,153.81 = 22,377,826.20/x
  3. Step 3: Cross multiply
    36,995,143.71x = 55,382,153.81 × 22,377,826.20
  4. Step 4: Simplify right side
    36,995,143.71x = 1,239,332,212,429,958.75
  5. Step 5: Solve for x
    x = 1,239,332,212,429,958.75/36,995,143.71
  6. Step 6: Final answer
    x = 33,499,862.09

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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.