Home / 2,239,490,922.80-3,359,236,384.20-1,659,015,633.20

Finding the Fourth Proportional to 2,239,490,922.80, 3,359,236,384.20 and 1,659,015,633.20

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Solution

The fourth proportional to 2,239,490,922.80, 3,359,236,384.20 and 1,659,015,633.20 is: 2,488,523,449.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,239,490,922.80 : 3,359,236,384.20 = 1,659,015,633.20 : x
  2. Step 2: Convert to fraction form
    2,239,490,922.80/3,359,236,384.20 = 1,659,015,633.20/x
  3. Step 3: Cross multiply
    2,239,490,922.80x = 3,359,236,384.20 × 1,659,015,633.20
  4. Step 4: Simplify right side
    2,239,490,922.80x = 5,573,025,677,002,041,344
  5. Step 5: Solve for x
    x = 5,573,025,677,002,041,344/2,239,490,922.80
  6. Step 6: Final answer
    x = 2,488,523,449.80

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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.