Home / 296,627,793.60-444,941,690.40-204,794,788.80

Finding the Fourth Proportional to 296,627,793.60, 444,941,690.40 and 204,794,788.80

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Solution

The fourth proportional to 296,627,793.60, 444,941,690.40 and 204,794,788.80 is: 307,192,183.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,627,793.60 : 444,941,690.40 = 204,794,788.80 : x
  2. Step 2: Convert to fraction form
    296,627,793.60/444,941,690.40 = 204,794,788.80/x
  3. Step 3: Cross multiply
    296,627,793.60x = 444,941,690.40 × 204,794,788.80
  4. Step 4: Simplify right side
    296,627,793.60x = 91,121,739,513,782,992
  5. Step 5: Solve for x
    x = 91,121,739,513,782,992/296,627,793.60
  6. Step 6: Final answer
    x = 307,192,183.20

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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.