Home / 111,790,774.27-167,704,362.92-33,015,252.97

Finding the Fourth Proportional to 111,790,774.27, 167,704,362.92 and 33,015,252.97

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Solution

The fourth proportional to 111,790,774.27, 167,704,362.92 and 33,015,252.97 is: 49,528,254.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,790,774.27 : 167,704,362.92 = 33,015,252.97 : x
  2. Step 2: Convert to fraction form
    111,790,774.27/167,704,362.92 = 33,015,252.97/x
  3. Step 3: Cross multiply
    111,790,774.27x = 167,704,362.92 × 33,015,252.97
  4. Step 4: Simplify right side
    111,790,774.27x = 5,536,801,965,976,487
  5. Step 5: Solve for x
    x = 5,536,801,965,976,487/111,790,774.27
  6. Step 6: Final answer
    x = 49,528,254.92

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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.