Home / 33,284,743-45,933,221.82-18,023,047

Finding the Fourth Proportional to 33,284,743, 45,933,221.82 and 18,023,047

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Solution

The fourth proportional to 33,284,743, 45,933,221.82 and 18,023,047 is: 24,871,954.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,284,743 : 45,933,221.82 = 18,023,047 : x
  2. Step 2: Convert to fraction form
    33,284,743/45,933,221.82 = 18,023,047/x
  3. Step 3: Cross multiply
    33,284,743x = 45,933,221.82 × 18,023,047
  4. Step 4: Simplify right side
    33,284,743x = 827,856,615,723,285.50
  5. Step 5: Solve for x
    x = 827,856,615,723,285.50/33,284,743
  6. Step 6: Final answer
    x = 24,871,954.57

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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.