Home / 564,775,000.20-847,162,500.30-201,138,136.20

Finding the Fourth Proportional to 564,775,000.20, 847,162,500.30 and 201,138,136.20

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Solution

The fourth proportional to 564,775,000.20, 847,162,500.30 and 201,138,136.20 is: 301,707,204.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,775,000.20 : 847,162,500.30 = 201,138,136.20 : x
  2. Step 2: Convert to fraction form
    564,775,000.20/847,162,500.30 = 201,138,136.20/x
  3. Step 3: Cross multiply
    564,775,000.20x = 847,162,500.30 × 201,138,136.20
  4. Step 4: Simplify right side
    564,775,000.20x = 170,396,686,368,873,920
  5. Step 5: Solve for x
    x = 170,396,686,368,873,920/564,775,000.20
  6. Step 6: Final answer
    x = 301,707,204.30

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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.