Home / 41,135,716.26-61,685,636.03-15,558,789.54

Finding the Fourth Proportional to 41,135,716.26, 61,685,636.03 and 15,558,789.54

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Solution

The fourth proportional to 41,135,716.26, 61,685,636.03 and 15,558,789.54 is: 23,331,399.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,135,716.26 : 61,685,636.03 = 15,558,789.54 : x
  2. Step 2: Convert to fraction form
    41,135,716.26/61,685,636.03 = 15,558,789.54/x
  3. Step 3: Cross multiply
    41,135,716.26x = 61,685,636.03 × 15,558,789.54
  4. Step 4: Simplify right side
    41,135,716.26x = 959,753,828,554,017.12
  5. Step 5: Solve for x
    x = 959,753,828,554,017.12/41,135,716.26
  6. Step 6: Final answer
    x = 23,331,399.47

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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.