Home / 83,738,935.55-125,614,402.71-22,327,772.57

Finding the Fourth Proportional to 83,738,935.55, 125,614,402.71 and 22,327,772.57

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Solution

The fourth proportional to 83,738,935.55, 125,614,402.71 and 22,327,772.57 is: 33,493,258.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,738,935.55 : 125,614,402.71 = 22,327,772.57 : x
  2. Step 2: Convert to fraction form
    83,738,935.55/125,614,402.71 = 22,327,772.57/x
  3. Step 3: Cross multiply
    83,738,935.55x = 125,614,402.71 × 22,327,772.57
  4. Step 4: Simplify right side
    83,738,935.55x = 2,804,689,815,225,271.50
  5. Step 5: Solve for x
    x = 2,804,689,815,225,271.50/83,738,935.55
  6. Step 6: Final answer
    x = 33,493,258.50

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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.