Home / 132,322,732.22-198,305,252.76-50,396,918.82

Finding the Fourth Proportional to 132,322,732.22, 198,305,252.76 and 50,396,918.82

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Solution

The fourth proportional to 132,322,732.22, 198,305,252.76 and 50,396,918.82 is: 75,527,262.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,322,732.22 : 198,305,252.76 = 50,396,918.82 : x
  2. Step 2: Convert to fraction form
    132,322,732.22/198,305,252.76 = 50,396,918.82/x
  3. Step 3: Cross multiply
    132,322,732.22x = 198,305,252.76 × 50,396,918.82
  4. Step 4: Simplify right side
    132,322,732.22x = 9,993,973,724,925,300
  5. Step 5: Solve for x
    x = 9,993,973,724,925,300/132,322,732.22
  6. Step 6: Final answer
    x = 75,527,262.45

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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.