Home / 40,973,589.44-61,504,138.08-17,641,890.24

Finding the Fourth Proportional to 40,973,589.44, 61,504,138.08 and 17,641,890.24

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Solution

The fourth proportional to 40,973,589.44, 61,504,138.08 and 17,641,890.24 is: 26,481,674.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,973,589.44 : 61,504,138.08 = 17,641,890.24 : x
  2. Step 2: Convert to fraction form
    40,973,589.44/61,504,138.08 = 17,641,890.24/x
  3. Step 3: Cross multiply
    40,973,589.44x = 61,504,138.08 × 17,641,890.24
  4. Step 4: Simplify right side
    40,973,589.44x = 1,085,049,253,313,164.25
  5. Step 5: Solve for x
    x = 1,085,049,253,313,164.25/40,973,589.44
  6. Step 6: Final answer
    x = 26,481,674.37

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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.