Home / 496,449,098.20-744,673,647.30-324,262,214.20

Finding the Fourth Proportional to 496,449,098.20, 744,673,647.30 and 324,262,214.20

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Solution

The fourth proportional to 496,449,098.20, 744,673,647.30 and 324,262,214.20 is: 486,393,321.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,449,098.20 : 744,673,647.30 = 324,262,214.20 : x
  2. Step 2: Convert to fraction form
    496,449,098.20/744,673,647.30 = 324,262,214.20/x
  3. Step 3: Cross multiply
    496,449,098.20x = 744,673,647.30 × 324,262,214.20
  4. Step 4: Simplify right side
    496,449,098.20x = 241,469,525,729,887,840
  5. Step 5: Solve for x
    x = 241,469,525,729,887,840/496,449,098.20
  6. Step 6: Final answer
    x = 486,393,321.30

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Similar ratio
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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.