Home / 33,727,965.90-50,584,376.97-15,514,668.78

Finding the Fourth Proportional to 33,727,965.90, 50,584,376.97 and 15,514,668.78

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Solution

The fourth proportional to 33,727,965.90, 50,584,376.97 and 15,514,668.78 is: 23,268,520.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,727,965.90 : 50,584,376.97 = 15,514,668.78 : x
  2. Step 2: Convert to fraction form
    33,727,965.90/50,584,376.97 = 15,514,668.78/x
  3. Step 3: Cross multiply
    33,727,965.90x = 50,584,376.97 × 15,514,668.78
  4. Step 4: Simplify right side
    33,727,965.90x = 784,799,854,132,210
  5. Step 5: Solve for x
    x = 784,799,854,132,210/33,727,965.90
  6. Step 6: Final answer
    x = 23,268,520.15

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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.