Home / 13,010,960.44-17,954,640.30-7,504,561

Finding the Fourth Proportional to 13,010,960.44, 17,954,640.30 and 7,504,561

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Solution

The fourth proportional to 13,010,960.44, 17,954,640.30 and 7,504,561 is: 10,356,014.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,010,960.44 : 17,954,640.30 = 7,504,561 : x
  2. Step 2: Convert to fraction form
    13,010,960.44/17,954,640.30 = 7,504,561/x
  3. Step 3: Cross multiply
    13,010,960.44x = 17,954,640.30 × 7,504,561
  4. Step 4: Simplify right side
    13,010,960.44x = 134,741,693,364,408.31
  5. Step 5: Solve for x
    x = 134,741,693,364,408.31/13,010,960.44
  6. Step 6: Final answer
    x = 10,356,014.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.