Home / 483,296,591.77-725,305,923.08-327,480,944.60

Finding the Fourth Proportional to 483,296,591.77, 725,305,923.08 and 327,480,944.60

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Solution

The fourth proportional to 483,296,591.77, 725,305,923.08 and 327,480,944.60 is: 491,466,053.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,296,591.77 : 725,305,923.08 = 327,480,944.60 : x
  2. Step 2: Convert to fraction form
    483,296,591.77/725,305,923.08 = 327,480,944.60/x
  3. Step 3: Cross multiply
    483,296,591.77x = 725,305,923.08 × 327,480,944.60
  4. Step 4: Simplify right side
    483,296,591.77x = 237,523,868,814,213,376
  5. Step 5: Solve for x
    x = 237,523,868,814,213,376/483,296,591.77
  6. Step 6: Final answer
    x = 491,466,053.89

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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.