Home / 97,995,905.20-146,993,857.80-50,220,161.20

Finding the Fourth Proportional to 97,995,905.20, 146,993,857.80 and 50,220,161.20

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Solution

The fourth proportional to 97,995,905.20, 146,993,857.80 and 50,220,161.20 is: 75,330,241.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,995,905.20 : 146,993,857.80 = 50,220,161.20 : x
  2. Step 2: Convert to fraction form
    97,995,905.20/146,993,857.80 = 50,220,161.20/x
  3. Step 3: Cross multiply
    97,995,905.20x = 146,993,857.80 × 50,220,161.20
  4. Step 4: Simplify right side
    97,995,905.20x = 7,382,055,234,125,878
  5. Step 5: Solve for x
    x = 7,382,055,234,125,878/97,995,905.20
  6. Step 6: Final answer
    x = 75,330,241.80

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Similar ratio
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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.