Home / 17,093,974.79-25,641,022.74-4,140,134.13

Finding the Fourth Proportional to 17,093,974.79, 25,641,022.74 and 4,140,134.13

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Solution

The fourth proportional to 17,093,974.79, 25,641,022.74 and 4,140,134.13 is: 6,210,215.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,093,974.79 : 25,641,022.74 = 4,140,134.13 : x
  2. Step 2: Convert to fraction form
    17,093,974.79/25,641,022.74 = 4,140,134.13/x
  3. Step 3: Cross multiply
    17,093,974.79x = 25,641,022.74 × 4,140,134.13
  4. Step 4: Simplify right side
    17,093,974.79x = 106,157,273,454,608.44
  5. Step 5: Solve for x
    x = 106,157,273,454,608.44/17,093,974.79
  6. Step 6: Final answer
    x = 6,210,215.87

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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.