Home / 2,899,962,022.20-4,349,943,033.30-1,797,965,964.60

Finding the Fourth Proportional to 2,899,962,022.20, 4,349,943,033.30 and 1,797,965,964.60

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Solution

The fourth proportional to 2,899,962,022.20, 4,349,943,033.30 and 1,797,965,964.60 is: 2,696,948,946.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,962,022.20 : 4,349,943,033.30 = 1,797,965,964.60 : x
  2. Step 2: Convert to fraction form
    2,899,962,022.20/4,349,943,033.30 = 1,797,965,964.60/x
  3. Step 3: Cross multiply
    2,899,962,022.20x = 4,349,943,033.30 × 1,797,965,964.60
  4. Step 4: Simplify right side
    2,899,962,022.20x = 7,821,049,521,822,284,800
  5. Step 5: Solve for x
    x = 7,821,049,521,822,284,800/2,899,962,022.20
  6. Step 6: Final answer
    x = 2,696,948,946.90

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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.