Home / 296,793,049.36-445,189,587.87-203,327,856.38

Finding the Fourth Proportional to 296,793,049.36, 445,189,587.87 and 203,327,856.38

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Solution

The fourth proportional to 296,793,049.36, 445,189,587.87 and 203,327,856.38 is: 304,991,794.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,793,049.36 : 445,189,587.87 = 203,327,856.38 : x
  2. Step 2: Convert to fraction form
    296,793,049.36/445,189,587.87 = 203,327,856.38/x
  3. Step 3: Cross multiply
    296,793,049.36x = 445,189,587.87 × 203,327,856.38
  4. Step 4: Simplify right side
    296,793,049.36x = 90,519,444,584,302,752
  5. Step 5: Solve for x
    x = 90,519,444,584,302,752/296,793,049.36
  6. Step 6: Final answer
    x = 304,991,794.04

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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.