Home / 17,743,804.80-26,625,084.47-12,589,723.38

Finding the Fourth Proportional to 17,743,804.80, 26,625,084.47 and 12,589,723.38

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Solution

The fourth proportional to 17,743,804.80, 26,625,084.47 and 12,589,723.38 is: 18,891,238.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,743,804.80 : 26,625,084.47 = 12,589,723.38 : x
  2. Step 2: Convert to fraction form
    17,743,804.80/26,625,084.47 = 12,589,723.38/x
  3. Step 3: Cross multiply
    17,743,804.80x = 26,625,084.47 × 12,589,723.38
  4. Step 4: Simplify right side
    17,743,804.80x = 335,202,448,446,433.94
  5. Step 5: Solve for x
    x = 335,202,448,446,433.94/17,743,804.80
  6. Step 6: Final answer
    x = 18,891,238.50

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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.