Home / 379,171,624.64-568,778,694.48-106,521,134.24

Finding the Fourth Proportional to 379,171,624.64, 568,778,694.48 and 106,521,134.24

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Solution

The fourth proportional to 379,171,624.64, 568,778,694.48 and 106,521,134.24 is: 159,787,673.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    379,171,624.64 : 568,778,694.48 = 106,521,134.24 : x
  2. Step 2: Convert to fraction form
    379,171,624.64/568,778,694.48 = 106,521,134.24/x
  3. Step 3: Cross multiply
    379,171,624.64x = 568,778,694.48 × 106,521,134.24
  4. Step 4: Simplify right side
    379,171,624.64x = 60,586,951,667,556,024
  5. Step 5: Solve for x
    x = 60,586,951,667,556,024/379,171,624.64
  6. Step 6: Final answer
    x = 159,787,673.26

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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.