Home / 36,203,956.20-54,305,934.30-13,480,151.40

Finding the Fourth Proportional to 36,203,956.20, 54,305,934.30 and 13,480,151.40

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Solution

The fourth proportional to 36,203,956.20, 54,305,934.30 and 13,480,151.40 is: 20,220,227.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,203,956.20 : 54,305,934.30 = 13,480,151.40 : x
  2. Step 2: Convert to fraction form
    36,203,956.20/54,305,934.30 = 13,480,151.40/x
  3. Step 3: Cross multiply
    36,203,956.20x = 54,305,934.30 × 13,480,151.40
  4. Step 4: Simplify right side
    36,203,956.20x = 732,052,216,282,453
  5. Step 5: Solve for x
    x = 732,052,216,282,453/36,203,956.20
  6. Step 6: Final answer
    x = 20,220,227.10

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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.