Home / 13,010,961.44-17,954,641.68-7,504,562

Finding the Fourth Proportional to 13,010,961.44, 17,954,641.68 and 7,504,562

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Solution

The fourth proportional to 13,010,961.44, 17,954,641.68 and 7,504,562 is: 10,356,015.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,010,961.44 : 17,954,641.68 = 7,504,562 : x
  2. Step 2: Convert to fraction form
    13,010,961.44/17,954,641.68 = 7,504,562/x
  3. Step 3: Cross multiply
    13,010,961.44x = 17,954,641.68 × 7,504,562
  4. Step 4: Simplify right side
    13,010,961.44x = 134,741,721,675,344.16
  5. Step 5: Solve for x
    x = 134,741,721,675,344.16/13,010,961.44
  6. Step 6: Final answer
    x = 10,356,015.76

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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.