Home / 95,987,039.45-132,461,172.72-51,933,071.61

Finding the Fourth Proportional to 95,987,039.45, 132,461,172.72 and 51,933,071.61

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Solution

The fourth proportional to 95,987,039.45, 132,461,172.72 and 51,933,071.61 is: 71,667,129.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,987,039.45 : 132,461,172.72 = 51,933,071.61 : x
  2. Step 2: Convert to fraction form
    95,987,039.45/132,461,172.72 = 51,933,071.61/x
  3. Step 3: Cross multiply
    95,987,039.45x = 132,461,172.72 × 51,933,071.61
  4. Step 4: Simplify right side
    95,987,039.45x = 6,879,115,568,412,338
  5. Step 5: Solve for x
    x = 6,879,115,568,412,338/95,987,039.45
  6. Step 6: Final answer
    x = 71,667,129.31

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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.