Home / 11,460,037.44-17,188,187.85-3,371,121.32

Finding the Fourth Proportional to 11,460,037.44, 17,188,187.85 and 3,371,121.32

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Solution

The fourth proportional to 11,460,037.44, 17,188,187.85 and 3,371,121.32 is: 5,056,132.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,460,037.44 : 17,188,187.85 = 3,371,121.32 : x
  2. Step 2: Convert to fraction form
    11,460,037.44/17,188,187.85 = 3,371,121.32/x
  3. Step 3: Cross multiply
    11,460,037.44x = 17,188,187.85 × 3,371,121.32
  4. Step 4: Simplify right side
    11,460,037.44x = 57,943,466,427,359.02
  5. Step 5: Solve for x
    x = 57,943,466,427,359.02/11,460,037.44
  6. Step 6: Final answer
    x = 5,056,132.38

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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.