Home / 33,988,336.68-50,982,458.78-15,782,576.52

Finding the Fourth Proportional to 33,988,336.68, 50,982,458.78 and 15,782,576.52

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Solution

The fourth proportional to 33,988,336.68, 50,982,458.78 and 15,782,576.52 is: 23,673,843.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,988,336.68 : 50,982,458.78 = 15,782,576.52 : x
  2. Step 2: Convert to fraction form
    33,988,336.68/50,982,458.78 = 15,782,576.52/x
  3. Step 3: Cross multiply
    33,988,336.68x = 50,982,458.78 × 15,782,576.52
  4. Step 4: Simplify right side
    33,988,336.68x = 804,634,556,873,095.88
  5. Step 5: Solve for x
    x = 804,634,556,873,095.88/33,988,336.68
  6. Step 6: Final answer
    x = 23,673,843.31

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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.