Home / 3,469,734,997,250.80-4,788,169,880,304.80-1,907,167,848,118.80

Finding the Fourth Proportional to 3,469,734,997,250.80, 4,788,169,880,304.80 and 1,907,167,848,118.80

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Solution

The fourth proportional to 3,469,734,997,250.80, 4,788,169,880,304.80 and 1,907,167,848,118.80 is: 2,631,856,223,683.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,469,734,997,250.80 : 4,788,169,880,304.80 = 1,907,167,848,118.80 : x
  2. Step 2: Convert to fraction form
    3,469,734,997,250.80/4,788,169,880,304.80 = 1,907,167,848,118.80/x
  3. Step 3: Cross multiply
    3,469,734,997,250.80x = 4,788,169,880,304.80 × 1,907,167,848,118.80
  4. Step 4: Simplify right side
    3,469,734,997,250.80x = 9,131,843,647,048,157,373,661,184
  5. Step 5: Solve for x
    x = 9,131,843,647,048,157,373,661,184/3,469,734,997,250.80
  6. Step 6: Final answer
    x = 2,631,856,223,683.84

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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.