Home / 2,722,787,749.98-3,757,396,060.89-1,665,438,050.79

Finding the Fourth Proportional to 2,722,787,749.98, 3,757,396,060.89 and 1,665,438,050.79

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Solution

The fourth proportional to 2,722,787,749.98, 3,757,396,060.89 and 1,665,438,050.79 is: 2,298,273,294.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,787,749.98 : 3,757,396,060.89 = 1,665,438,050.79 : x
  2. Step 2: Convert to fraction form
    2,722,787,749.98/3,757,396,060.89 = 1,665,438,050.79/x
  3. Step 3: Cross multiply
    2,722,787,749.98x = 3,757,396,060.89 × 1,665,438,050.79
  4. Step 4: Simplify right side
    2,722,787,749.98x = 6,257,710,371,694,708,736
  5. Step 5: Solve for x
    x = 6,257,710,371,694,708,736/2,722,787,749.98
  6. Step 6: Final answer
    x = 2,298,273,294.25

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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.