Home / 41,227,388.70-61,825,336.65-12,463,964.70

Finding the Fourth Proportional to 41,227,388.70, 61,825,336.65 and 12,463,964.70

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Solution

The fourth proportional to 41,227,388.70, 61,825,336.65 and 12,463,964.70 is: 18,691,186.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,227,388.70 : 61,825,336.65 = 12,463,964.70 : x
  2. Step 2: Convert to fraction form
    41,227,388.70/61,825,336.65 = 12,463,964.70/x
  3. Step 3: Cross multiply
    41,227,388.70x = 61,825,336.65 × 12,463,964.70
  4. Step 4: Simplify right side
    41,227,388.70x = 770,588,813,571,216.25
  5. Step 5: Solve for x
    x = 770,588,813,571,216.25/41,227,388.70
  6. Step 6: Final answer
    x = 18,691,186.56

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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.