Home / 132,104,595.24-198,078,401.28-50,229,460.68

Finding the Fourth Proportional to 132,104,595.24, 198,078,401.28 and 50,229,460.68

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Solution

The fourth proportional to 132,104,595.24, 198,078,401.28 and 50,229,460.68 is: 75,314,346.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,104,595.24 : 198,078,401.28 = 50,229,460.68 : x
  2. Step 2: Convert to fraction form
    132,104,595.24/198,078,401.28 = 50,229,460.68/x
  3. Step 3: Cross multiply
    132,104,595.24x = 198,078,401.28 × 50,229,460.68
  4. Step 4: Simplify right side
    132,104,595.24x = 9,949,371,268,651,022
  5. Step 5: Solve for x
    x = 9,949,371,268,651,022/132,104,595.24
  6. Step 6: Final answer
    x = 75,314,346.56

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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.