Home / 2,722,997,082.82-3,759,470,986.87-2,222,399,963.58

Finding the Fourth Proportional to 2,722,997,082.82, 3,759,470,986.87 and 2,222,399,963.58

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Solution

The fourth proportional to 2,722,997,082.82, 3,759,470,986.87 and 2,222,399,963.58 is: 3,068,327,996.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,997,082.82 : 3,759,470,986.87 = 2,222,399,963.58 : x
  2. Step 2: Convert to fraction form
    2,722,997,082.82/3,759,470,986.87 = 2,222,399,963.58/x
  3. Step 3: Cross multiply
    2,722,997,082.82x = 3,759,470,986.87 × 2,222,399,963.58
  4. Step 4: Simplify right side
    2,722,997,082.82x = 8,355,048,184,299,954,176
  5. Step 5: Solve for x
    x = 8,355,048,184,299,954,176/2,722,997,082.82
  6. Step 6: Final answer
    x = 3,068,327,996.76

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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.