Home / 264,202,234.59-396,146,355.66-100,451,977.68

Finding the Fourth Proportional to 264,202,234.59, 396,146,355.66 and 100,451,977.68

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Solution

The fourth proportional to 264,202,234.59, 396,146,355.66 and 100,451,977.68 is: 150,618,275.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,202,234.59 : 396,146,355.66 = 100,451,977.68 : x
  2. Step 2: Convert to fraction form
    264,202,234.59/396,146,355.66 = 100,451,977.68/x
  3. Step 3: Cross multiply
    264,202,234.59x = 396,146,355.66 × 100,451,977.68
  4. Step 4: Simplify right side
    264,202,234.59x = 39,793,684,876,771,664
  5. Step 5: Solve for x
    x = 39,793,684,876,771,664/264,202,234.59
  6. Step 6: Final answer
    x = 150,618,275.20

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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.