Home / 33,618,278.75-50,383,740.32-15,160,668.52

Finding the Fourth Proportional to 33,618,278.75, 50,383,740.32 and 15,160,668.52

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Solution

The fourth proportional to 33,618,278.75, 50,383,740.32 and 15,160,668.52 is: 22,721,305.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,618,278.75 : 50,383,740.32 = 15,160,668.52 : x
  2. Step 2: Convert to fraction form
    33,618,278.75/50,383,740.32 = 15,160,668.52/x
  3. Step 3: Cross multiply
    33,618,278.75x = 50,383,740.32 × 15,160,668.52
  4. Step 4: Simplify right side
    33,618,278.75x = 763,851,185,713,118.12
  5. Step 5: Solve for x
    x = 763,851,185,713,118.12/33,618,278.75
  6. Step 6: Final answer
    x = 22,721,305.61

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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.