Home / 2,259,737,335.72-3,389,616,829.22-685,858,313.32

Finding the Fourth Proportional to 2,259,737,335.72, 3,389,616,829.22 and 685,858,313.32

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Solution

The fourth proportional to 2,259,737,335.72, 3,389,616,829.22 and 685,858,313.32 is: 1,028,790,755.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,259,737,335.72 : 3,389,616,829.22 = 685,858,313.32 : x
  2. Step 2: Convert to fraction form
    2,259,737,335.72/3,389,616,829.22 = 685,858,313.32/x
  3. Step 3: Cross multiply
    2,259,737,335.72x = 3,389,616,829.22 × 685,858,313.32
  4. Step 4: Simplify right side
    2,259,737,335.72x = 2,324,796,881,289,915,904
  5. Step 5: Solve for x
    x = 2,324,796,881,289,915,904/2,259,737,335.72
  6. Step 6: Final answer
    x = 1,028,790,755.70

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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.