Home / 2,400,192,964.80-3,600,488,512.80-764,371,396.80

Finding the Fourth Proportional to 2,400,192,964.80, 3,600,488,512.80 and 764,371,396.80

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Solution

The fourth proportional to 2,400,192,964.80, 3,600,488,512.80 and 764,371,396.80 is: 1,146,620,490.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,192,964.80 : 3,600,488,512.80 = 764,371,396.80 : x
  2. Step 2: Convert to fraction form
    2,400,192,964.80/3,600,488,512.80 = 764,371,396.80/x
  3. Step 3: Cross multiply
    2,400,192,964.80x = 3,600,488,512.80 × 764,371,396.80
  4. Step 4: Simplify right side
    2,400,192,964.80x = 2,752,110,433,691,290,624
  5. Step 5: Solve for x
    x = 2,752,110,433,691,290,624/2,400,192,964.80
  6. Step 6: Final answer
    x = 1,146,620,490.12

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1.5x scale

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.