Home / 22,917,453.41-34,375,680.74-10,780,189.34

Finding the Fourth Proportional to 22,917,453.41, 34,375,680.74 and 10,780,189.34

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Solution

The fourth proportional to 22,917,453.41, 34,375,680.74 and 10,780,189.34 is: 16,170,049.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,917,453.41 : 34,375,680.74 = 10,780,189.34 : x
  2. Step 2: Convert to fraction form
    22,917,453.41/34,375,680.74 = 10,780,189.34/x
  3. Step 3: Cross multiply
    22,917,453.41x = 34,375,680.74 × 10,780,189.34
  4. Step 4: Simplify right side
    22,917,453.41x = 370,576,346,842,812
  5. Step 5: Solve for x
    x = 370,576,346,842,812/22,917,453.41
  6. Step 6: Final answer
    x = 16,170,049.10

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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.