Home / 25,268,489.44-34,870,515.42-13,666,052.92

Finding the Fourth Proportional to 25,268,489.44, 34,870,515.42 and 13,666,052.92

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Solution

The fourth proportional to 25,268,489.44, 34,870,515.42 and 13,666,052.92 is: 18,859,153.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,268,489.44 : 34,870,515.42 = 13,666,052.92 : x
  2. Step 2: Convert to fraction form
    25,268,489.44/34,870,515.42 = 13,666,052.92/x
  3. Step 3: Cross multiply
    25,268,489.44x = 34,870,515.42 × 13,666,052.92
  4. Step 4: Simplify right side
    25,268,489.44x = 476,542,309,077,396.06
  5. Step 5: Solve for x
    x = 476,542,309,077,396.06/25,268,489.44
  6. Step 6: Final answer
    x = 18,859,153.03

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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.