Home / 10,693,896.70-16,040,845.05-5,025,192.70

Finding the Fourth Proportional to 10,693,896.70, 16,040,845.05 and 5,025,192.70

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Solution

The fourth proportional to 10,693,896.70, 16,040,845.05 and 5,025,192.70 is: 7,537,789.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,693,896.70 : 16,040,845.05 = 5,025,192.70 : x
  2. Step 2: Convert to fraction form
    10,693,896.70/16,040,845.05 = 5,025,192.70/x
  3. Step 3: Cross multiply
    10,693,896.70x = 16,040,845.05 × 5,025,192.70
  4. Step 4: Simplify right side
    10,693,896.70x = 80,608,337,447,091.14
  5. Step 5: Solve for x
    x = 80,608,337,447,091.14/10,693,896.70
  6. Step 6: Final answer
    x = 7,537,789.05

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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.