Home / 33,394,139.70-50,128,534.35-25,854,530.10

Finding the Fourth Proportional to 33,394,139.70, 50,128,534.35 and 25,854,530.10

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Solution

The fourth proportional to 33,394,139.70, 50,128,534.35 and 25,854,530.10 is: 38,810,692.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,394,139.70 : 50,128,534.35 = 25,854,530.10 : x
  2. Step 2: Convert to fraction form
    33,394,139.70/50,128,534.35 = 25,854,530.10/x
  3. Step 3: Cross multiply
    33,394,139.70x = 50,128,534.35 × 25,854,530.10
  4. Step 4: Simplify right side
    33,394,139.70x = 1,296,049,700,220,959
  5. Step 5: Solve for x
    x = 1,296,049,700,220,959/33,394,139.70
  6. Step 6: Final answer
    x = 38,810,692.89

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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.