Home / 2,259,737,342.56-3,389,616,839.44-685,858,320.16

Finding the Fourth Proportional to 2,259,737,342.56, 3,389,616,839.44 and 685,858,320.16

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Solution

The fourth proportional to 2,259,737,342.56, 3,389,616,839.44 and 685,858,320.16 is: 1,028,790,765.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,737,342.56 : 3,389,616,839.44 = 685,858,320.16 : x
  2. Step 2: Convert to fraction form
    2,259,737,342.56/3,389,616,839.44 = 685,858,320.16/x
  3. Step 3: Cross multiply
    2,259,737,342.56x = 3,389,616,839.44 × 685,858,320.16
  4. Step 4: Simplify right side
    2,259,737,342.56x = 2,324,796,911,484,366,848
  5. Step 5: Solve for x
    x = 2,324,796,911,484,366,848/2,259,737,342.56
  6. Step 6: Final answer
    x = 1,028,790,765.94

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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.