Home / 82,692,930.52-124,042,818.46-24,400,608.38

Finding the Fourth Proportional to 82,692,930.52, 124,042,818.46 and 24,400,608.38

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Solution

The fourth proportional to 82,692,930.52, 124,042,818.46 and 24,400,608.38 is: 36,601,922.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,692,930.52 : 124,042,818.46 = 24,400,608.38 : x
  2. Step 2: Convert to fraction form
    82,692,930.52/124,042,818.46 = 24,400,608.38/x
  3. Step 3: Cross multiply
    82,692,930.52x = 124,042,818.46 × 24,400,608.38
  4. Step 4: Simplify right side
    82,692,930.52x = 3,026,720,234,973,680.50
  5. Step 5: Solve for x
    x = 3,026,720,234,973,680.50/82,692,930.52
  6. Step 6: Final answer
    x = 36,601,922.51

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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.