Home / 3,469,734,997,251.80-4,788,169,880,306.20-1,907,167,848,119.80

Finding the Fourth Proportional to 3,469,734,997,251.80, 4,788,169,880,306.20 and 1,907,167,848,119.80

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Solution

The fourth proportional to 3,469,734,997,251.80, 4,788,169,880,306.20 and 1,907,167,848,119.80 is: 2,631,856,223,685.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,734,997,251.80 : 4,788,169,880,306.20 = 1,907,167,848,119.80 : x
  2. Step 2: Convert to fraction form
    3,469,734,997,251.80/4,788,169,880,306.20 = 1,907,167,848,119.80/x
  3. Step 3: Cross multiply
    3,469,734,997,251.80x = 4,788,169,880,306.20 × 1,907,167,848,119.80
  4. Step 4: Simplify right side
    3,469,734,997,251.80x = 9,131,843,647,055,616,658,112,512
  5. Step 5: Solve for x
    x = 9,131,843,647,055,616,658,112,512/3,469,734,997,251.80
  6. Step 6: Final answer
    x = 2,631,856,223,685.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.