Home / 14,622,453.50-20,179,616.54-8,096,082.80

Finding the Fourth Proportional to 14,622,453.50, 20,179,616.54 and 8,096,082.80

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Solution

The fourth proportional to 14,622,453.50, 20,179,616.54 and 8,096,082.80 is: 11,172,943.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,622,453.50 : 20,179,616.54 = 8,096,082.80 : x
  2. Step 2: Convert to fraction form
    14,622,453.50/20,179,616.54 = 8,096,082.80/x
  3. Step 3: Cross multiply
    14,622,453.50x = 20,179,616.54 × 8,096,082.80
  4. Step 4: Simplify right side
    14,622,453.50x = 163,375,846,238,711
  5. Step 5: Solve for x
    x = 163,375,846,238,711/14,622,453.50
  6. Step 6: Final answer
    x = 11,172,943.47

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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.