Home / 2,328,805,305,957.40-3,493,279,123,651.80-798,960,147,728.25

Finding the Fourth Proportional to 2,328,805,305,957.40, 3,493,279,123,651.80 and 798,960,147,728.25

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Solution

The fourth proportional to 2,328,805,305,957.40, 3,493,279,123,651.80 and 798,960,147,728.25 is: 1,198,464,636,588.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,805,305,957.40 : 3,493,279,123,651.80 = 798,960,147,728.25 : x
  2. Step 2: Convert to fraction form
    2,328,805,305,957.40/3,493,279,123,651.80 = 798,960,147,728.25/x
  3. Step 3: Cross multiply
    2,328,805,305,957.40x = 3,493,279,123,651.80 × 798,960,147,728.25
  4. Step 4: Simplify right side
    2,328,805,305,957.40x = 2,790,990,804,688,853,834,661,888
  5. Step 5: Solve for x
    x = 2,790,990,804,688,853,834,661,888/2,328,805,305,957.40
  6. Step 6: Final answer
    x = 1,198,464,636,588.18

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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.