Home / 496,368,844.20-744,553,266.30-132,863,200.20

Finding the Fourth Proportional to 496,368,844.20, 744,553,266.30 and 132,863,200.20

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Solution

The fourth proportional to 496,368,844.20, 744,553,266.30 and 132,863,200.20 is: 199,294,800.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,368,844.20 : 744,553,266.30 = 132,863,200.20 : x
  2. Step 2: Convert to fraction form
    496,368,844.20/744,553,266.30 = 132,863,200.20/x
  3. Step 3: Cross multiply
    496,368,844.20x = 744,553,266.30 × 132,863,200.20
  4. Step 4: Simplify right side
    496,368,844.20x = 98,923,729,679,980,816
  5. Step 5: Solve for x
    x = 98,923,729,679,980,816/496,368,844.20
  6. Step 6: Final answer
    x = 199,294,800.30

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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.