Home / 322,204,629.11-483,046,282.13-100,762,039.13

Finding the Fourth Proportional to 322,204,629.11, 483,046,282.13 and 100,762,039.13

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Solution

The fourth proportional to 322,204,629.11, 483,046,282.13 and 100,762,039.13 is: 151,061,542.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,204,629.11 : 483,046,282.13 = 100,762,039.13 : x
  2. Step 2: Convert to fraction form
    322,204,629.11/483,046,282.13 = 100,762,039.13/x
  3. Step 3: Cross multiply
    322,204,629.11x = 483,046,282.13 × 100,762,039.13
  4. Step 4: Simplify right side
    322,204,629.11x = 48,672,728,378,665,040
  5. Step 5: Solve for x
    x = 48,672,728,378,665,040/322,204,629.11
  6. Step 6: Final answer
    x = 151,061,542.83

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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.