Home / 167,165,615.03-230,689,273.28-92,825,947.55

Finding the Fourth Proportional to 167,165,615.03, 230,689,273.28 and 92,825,947.55

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Solution

The fourth proportional to 167,165,615.03, 230,689,273.28 and 92,825,947.55 is: 128,100,209.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,165,615.03 : 230,689,273.28 = 92,825,947.55 : x
  2. Step 2: Convert to fraction form
    167,165,615.03/230,689,273.28 = 92,825,947.55/x
  3. Step 3: Cross multiply
    167,165,615.03x = 230,689,273.28 × 92,825,947.55
  4. Step 4: Simplify right side
    167,165,615.03x = 21,413,950,381,949,488
  5. Step 5: Solve for x
    x = 21,413,950,381,949,488/167,165,615.03
  6. Step 6: Final answer
    x = 128,100,209.95

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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.