Home / 322,576,538.20-483,864,807.30-107,165,786.20

Finding the Fourth Proportional to 322,576,538.20, 483,864,807.30 and 107,165,786.20

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Solution

The fourth proportional to 322,576,538.20, 483,864,807.30 and 107,165,786.20 is: 160,748,679.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,576,538.20 : 483,864,807.30 = 107,165,786.20 : x
  2. Step 2: Convert to fraction form
    322,576,538.20/483,864,807.30 = 107,165,786.20/x
  3. Step 3: Cross multiply
    322,576,538.20x = 483,864,807.30 × 107,165,786.20
  4. Step 4: Simplify right side
    322,576,538.20x = 51,853,752,488,816,000
  5. Step 5: Solve for x
    x = 51,853,752,488,816,000/322,576,538.20
  6. Step 6: Final answer
    x = 160,748,679.30

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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.