Home / 37,419,947.25-56,131,932.98-11,862,949.56

Finding the Fourth Proportional to 37,419,947.25, 56,131,932.98 and 11,862,949.56

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Solution

The fourth proportional to 37,419,947.25, 56,131,932.98 and 11,862,949.56 is: 17,795,062.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,419,947.25 : 56,131,932.98 = 11,862,949.56 : x
  2. Step 2: Convert to fraction form
    37,419,947.25/56,131,932.98 = 11,862,949.56/x
  3. Step 3: Cross multiply
    37,419,947.25x = 56,131,932.98 × 11,862,949.56
  4. Step 4: Simplify right side
    37,419,947.25x = 665,890,289,647,040.50
  5. Step 5: Solve for x
    x = 665,890,289,647,040.50/37,419,947.25
  6. Step 6: Final answer
    x = 17,795,062.22

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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.