Home / 11,460,135.38-17,188,334.46-3,371,219.28

Finding the Fourth Proportional to 11,460,135.38, 17,188,334.46 and 3,371,219.28

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Solution

The fourth proportional to 11,460,135.38, 17,188,334.46 and 3,371,219.28 is: 5,056,279.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,460,135.38 : 17,188,334.46 = 3,371,219.28 : x
  2. Step 2: Convert to fraction form
    11,460,135.38/17,188,334.46 = 3,371,219.28/x
  3. Step 3: Cross multiply
    11,460,135.38x = 17,188,334.46 × 3,371,219.28
  4. Step 4: Simplify right side
    11,460,135.38x = 57,945,644,522,640.39
  5. Step 5: Solve for x
    x = 57,945,644,522,640.39/11,460,135.38
  6. Step 6: Final answer
    x = 5,056,279.23

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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.