Home / 2,163,156,266.18-3,244,280,383.74-610,084,380.80

Finding the Fourth Proportional to 2,163,156,266.18, 3,244,280,383.74 and 610,084,380.80

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Solution

The fourth proportional to 2,163,156,266.18, 3,244,280,383.74 and 610,084,380.80 is: 914,998,523.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,156,266.18 : 3,244,280,383.74 = 610,084,380.80 : x
  2. Step 2: Convert to fraction form
    2,163,156,266.18/3,244,280,383.74 = 610,084,380.80/x
  3. Step 3: Cross multiply
    2,163,156,266.18x = 3,244,280,383.74 × 610,084,380.80
  4. Step 4: Simplify right side
    2,163,156,266.18x = 1,979,284,789,055,603,968
  5. Step 5: Solve for x
    x = 1,979,284,789,055,603,968/2,163,156,266.18
  6. Step 6: Final answer
    x = 914,998,523.22

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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.