Home / 23,198,127.71-34,801,672.50-8,820,077.56

Finding the Fourth Proportional to 23,198,127.71, 34,801,672.50 and 8,820,077.56

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Solution

The fourth proportional to 23,198,127.71, 34,801,672.50 and 8,820,077.56 is: 13,231,820.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,198,127.71 : 34,801,672.50 = 8,820,077.56 : x
  2. Step 2: Convert to fraction form
    23,198,127.71/34,801,672.50 = 8,820,077.56/x
  3. Step 3: Cross multiply
    23,198,127.71x = 34,801,672.50 × 8,820,077.56
  4. Step 4: Simplify right side
    23,198,127.71x = 306,953,450,580,714.88
  5. Step 5: Solve for x
    x = 306,953,450,580,714.88/23,198,127.71
  6. Step 6: Final answer
    x = 13,231,820.02

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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.