Home / 498,451,057.92-746,782,035.84-304,262,565.12

Finding the Fourth Proportional to 498,451,057.92, 746,782,035.84 and 304,262,565.12

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Solution

The fourth proportional to 498,451,057.92, 746,782,035.84 and 304,262,565.12 is: 455,847,799.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    498,451,057.92 : 746,782,035.84 = 304,262,565.12 : x
  2. Step 2: Convert to fraction form
    498,451,057.92/746,782,035.84 = 304,262,565.12/x
  3. Step 3: Cross multiply
    498,451,057.92x = 746,782,035.84 × 304,262,565.12
  4. Step 4: Simplify right side
    498,451,057.92x = 227,217,817,810,214,176
  5. Step 5: Solve for x
    x = 227,217,817,810,214,176/498,451,057.92
  6. Step 6: Final answer
    x = 455,847,799.30

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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.