Home / 8,948,974.23-13,424,234.57-2,472,047.30

Finding the Fourth Proportional to 8,948,974.23, 13,424,234.57 and 2,472,047.30

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Solution

The fourth proportional to 8,948,974.23, 13,424,234.57 and 2,472,047.30 is: 3,708,284.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,948,974.23 : 13,424,234.57 = 2,472,047.30 : x
  2. Step 2: Convert to fraction form
    8,948,974.23/13,424,234.57 = 2,472,047.30/x
  3. Step 3: Cross multiply
    8,948,974.23x = 13,424,234.57 × 2,472,047.30
  4. Step 4: Simplify right side
    8,948,974.23x = 33,185,342,756,213.99
  5. Step 5: Solve for x
    x = 33,185,342,756,213.99/8,948,974.23
  6. Step 6: Final answer
    x = 3,708,284.54

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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.