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Finding the Fourth Proportional to 322,001,566.20, 483,002,349.30 and 322,001,566.20

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Solution

The fourth proportional to 322,001,566.20, 483,002,349.30 and 322,001,566.20 is: 483,002,349.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,001,566.20 : 483,002,349.30 = 322,001,566.20 : x
  2. Step 2: Convert to fraction form
    322,001,566.20/483,002,349.30 = 322,001,566.20/x
  3. Step 3: Cross multiply
    322,001,566.20x = 483,002,349.30 × 322,001,566.20
  4. Step 4: Simplify right side
    322,001,566.20x = 155,527,512,952,879,456
  5. Step 5: Solve for x
    x = 155,527,512,952,879,456/322,001,566.20
  6. Step 6: Final answer
    x = 483,002,349.30

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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.