Home / 36,767,145.90-55,150,718.85-27,201,207.90

Finding the Fourth Proportional to 36,767,145.90, 55,150,718.85 and 27,201,207.90

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Solution

The fourth proportional to 36,767,145.90, 55,150,718.85 and 27,201,207.90 is: 40,801,811.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,767,145.90 : 55,150,718.85 = 27,201,207.90 : x
  2. Step 2: Convert to fraction form
    36,767,145.90/55,150,718.85 = 27,201,207.90/x
  3. Step 3: Cross multiply
    36,767,145.90x = 55,150,718.85 × 27,201,207.90
  4. Step 4: Simplify right side
    36,767,145.90x = 1,500,166,169,273,298.75
  5. Step 5: Solve for x
    x = 1,500,166,169,273,298.75/36,767,145.90
  6. Step 6: Final answer
    x = 40,801,811.85

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Similar ratio
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1.5x scale

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.