Home / 2,328,805,305,930.80-3,493,279,123,612.20-798,960,147,701.98

Finding the Fourth Proportional to 2,328,805,305,930.80, 3,493,279,123,612.20 and 798,960,147,701.98

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Solution

The fourth proportional to 2,328,805,305,930.80, 3,493,279,123,612.20 and 798,960,147,701.98 is: 1,198,464,636,548.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,805,305,930.80 : 3,493,279,123,612.20 = 798,960,147,701.98 : x
  2. Step 2: Convert to fraction form
    2,328,805,305,930.80/3,493,279,123,612.20 = 798,960,147,701.98/x
  3. Step 3: Cross multiply
    2,328,805,305,930.80x = 3,493,279,123,612.20 × 798,960,147,701.98
  4. Step 4: Simplify right side
    2,328,805,305,930.80x = 2,790,990,804,565,446,539,345,920
  5. Step 5: Solve for x
    x = 2,790,990,804,565,446,539,345,920/2,328,805,305,930.80
  6. Step 6: Final answer
    x = 1,198,464,636,548.87

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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.