Home / 33,797,987.40-46,641,234.96-18,328,067.88

Finding the Fourth Proportional to 33,797,987.40, 46,641,234.96 and 18,328,067.88

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Solution

The fourth proportional to 33,797,987.40, 46,641,234.96 and 18,328,067.88 is: 25,292,740.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,797,987.40 : 46,641,234.96 = 18,328,067.88 : x
  2. Step 2: Convert to fraction form
    33,797,987.40/46,641,234.96 = 18,328,067.88/x
  3. Step 3: Cross multiply
    33,797,987.40x = 46,641,234.96 × 18,328,067.88
  4. Step 4: Simplify right side
    33,797,987.40x = 854,843,720,353,909
  5. Step 5: Solve for x
    x = 854,843,720,353,909/33,797,987.40
  6. Step 6: Final answer
    x = 25,292,740.37

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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.