Home / 96,245,024.80-144,367,537.20-80,301,794.80

Finding the Fourth Proportional to 96,245,024.80, 144,367,537.20 and 80,301,794.80

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Solution

The fourth proportional to 96,245,024.80, 144,367,537.20 and 80,301,794.80 is: 120,452,692.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,245,024.80 : 144,367,537.20 = 80,301,794.80 : x
  2. Step 2: Convert to fraction form
    96,245,024.80/144,367,537.20 = 80,301,794.80/x
  3. Step 3: Cross multiply
    96,245,024.80x = 144,367,537.20 × 80,301,794.80
  4. Step 4: Simplify right side
    96,245,024.80x = 11,592,972,348,015,766
  5. Step 5: Solve for x
    x = 11,592,972,348,015,766/96,245,024.80
  6. Step 6: Final answer
    x = 120,452,692.20

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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.