Home / 34,418,414.28-47,500,842.78-25,701,453.28

Finding the Fourth Proportional to 34,418,414.28, 47,500,842.78 and 25,701,453.28

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Solution

The fourth proportional to 34,418,414.28, 47,500,842.78 and 25,701,453.28 is: 35,470,567.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,418,414.28 : 47,500,842.78 = 25,701,453.28 : x
  2. Step 2: Convert to fraction form
    34,418,414.28/47,500,842.78 = 25,701,453.28/x
  3. Step 3: Cross multiply
    34,418,414.28x = 47,500,842.78 × 25,701,453.28
  4. Step 4: Simplify right side
    34,418,414.28x = 1,220,840,691,233,291
  5. Step 5: Solve for x
    x = 1,220,840,691,233,291/34,418,414.28
  6. Step 6: Final answer
    x = 35,470,567.63

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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.