Home / 136,383,334.03-204,576,773.88-45,506,923.03

Finding the Fourth Proportional to 136,383,334.03, 204,576,773.88 and 45,506,923.03

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Solution

The fourth proportional to 136,383,334.03, 204,576,773.88 and 45,506,923.03 is: 68,260,976.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,383,334.03 : 204,576,773.88 = 45,506,923.03 : x
  2. Step 2: Convert to fraction form
    136,383,334.03/204,576,773.88 = 45,506,923.03/x
  3. Step 3: Cross multiply
    136,383,334.03x = 204,576,773.88 × 45,506,923.03
  4. Step 4: Simplify right side
    136,383,334.03x = 9,309,659,503,109,702
  5. Step 5: Solve for x
    x = 9,309,659,503,109,702/136,383,334.03
  6. Step 6: Final answer
    x = 68,260,976.09

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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.