Home / 2,675,633,840.39-4,013,491,121.68-928,892,063.50

Finding the Fourth Proportional to 2,675,633,840.39, 4,013,491,121.68 and 928,892,063.50

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Solution

The fourth proportional to 2,675,633,840.39, 4,013,491,121.68 and 928,892,063.50 is: 1,393,352,107.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,675,633,840.39 : 4,013,491,121.68 = 928,892,063.50 : x
  2. Step 2: Convert to fraction form
    2,675,633,840.39/4,013,491,121.68 = 928,892,063.50/x
  3. Step 3: Cross multiply
    2,675,633,840.39x = 4,013,491,121.68 × 928,892,063.50
  4. Step 4: Simplify right side
    2,675,633,840.39x = 3,728,100,049,856,264,704
  5. Step 5: Solve for x
    x = 3,728,100,049,856,264,704/2,675,633,840.39
  6. Step 6: Final answer
    x = 1,393,352,107.29

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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.