Home / 17,204,959.76-25,811,868.30-5,073,933.20

Finding the Fourth Proportional to 17,204,959.76, 25,811,868.30 and 5,073,933.20

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Solution

The fourth proportional to 17,204,959.76, 25,811,868.30 and 5,073,933.20 is: 7,612,205.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,204,959.76 : 25,811,868.30 = 5,073,933.20 : x
  2. Step 2: Convert to fraction form
    17,204,959.76/25,811,868.30 = 5,073,933.20/x
  3. Step 3: Cross multiply
    17,204,959.76x = 25,811,868.30 × 5,073,933.20
  4. Step 4: Simplify right side
    17,204,959.76x = 130,967,695,392,338.23
  5. Step 5: Solve for x
    x = 130,967,695,392,338.23/17,204,959.76
  6. Step 6: Final answer
    x = 7,612,205.86

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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.