Home / 16,984,393.01-25,475,877.87-5,469,605.39

Finding the Fourth Proportional to 16,984,393.01, 25,475,877.87 and 5,469,605.39

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Solution

The fourth proportional to 16,984,393.01, 25,475,877.87 and 5,469,605.39 is: 8,204,178.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,984,393.01 : 25,475,877.87 = 5,469,605.39 : x
  2. Step 2: Convert to fraction form
    16,984,393.01/25,475,877.87 = 5,469,605.39/x
  3. Step 3: Cross multiply
    16,984,393.01x = 25,475,877.87 × 5,469,605.39
  4. Step 4: Simplify right side
    16,984,393.01x = 139,342,998,785,354.33
  5. Step 5: Solve for x
    x = 139,342,998,785,354.33/16,984,393.01
  6. Step 6: Final answer
    x = 8,204,178.90

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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.