Home / 295,767,020.91-443,690,885.58-123,203,478.24

Finding the Fourth Proportional to 295,767,020.91, 443,690,885.58 and 123,203,478.24

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Solution

The fourth proportional to 295,767,020.91, 443,690,885.58 and 123,203,478.24 is: 184,822,027.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,767,020.91 : 443,690,885.58 = 123,203,478.24 : x
  2. Step 2: Convert to fraction form
    295,767,020.91/443,690,885.58 = 123,203,478.24/x
  3. Step 3: Cross multiply
    295,767,020.91x = 443,690,885.58 × 123,203,478.24
  4. Step 4: Simplify right side
    295,767,020.91x = 54,664,260,366,841,856
  5. Step 5: Solve for x
    x = 54,664,260,366,841,856/295,767,020.91
  6. Step 6: Final answer
    x = 184,822,027.14

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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.