Home / 414,196,691.46-571,603,581.92-226,037,134.27

Finding the Fourth Proportional to 414,196,691.46, 571,603,581.92 and 226,037,134.27

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Solution

The fourth proportional to 414,196,691.46, 571,603,581.92 and 226,037,134.27 is: 311,937,874.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,196,691.46 : 571,603,581.92 = 226,037,134.27 : x
  2. Step 2: Convert to fraction form
    414,196,691.46/571,603,581.92 = 226,037,134.27/x
  3. Step 3: Cross multiply
    414,196,691.46x = 571,603,581.92 × 226,037,134.27
  4. Step 4: Simplify right side
    414,196,691.46x = 129,203,635,594,800,080
  5. Step 5: Solve for x
    x = 129,203,635,594,800,080/414,196,691.46
  6. Step 6: Final answer
    x = 311,937,874.59

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.