Home / 236,622,556.92-354,933,359.38-222,223,331.60

Finding the Fourth Proportional to 236,622,556.92, 354,933,359.38 and 222,223,331.60

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Solution

The fourth proportional to 236,622,556.92, 354,933,359.38 and 222,223,331.60 is: 333,334,550.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,622,556.92 : 354,933,359.38 = 222,223,331.60 : x
  2. Step 2: Convert to fraction form
    236,622,556.92/354,933,359.38 = 222,223,331.60/x
  3. Step 3: Cross multiply
    236,622,556.92x = 354,933,359.38 × 222,223,331.60
  4. Step 4: Simplify right side
    236,622,556.92x = 78,874,473,617,403,712
  5. Step 5: Solve for x
    x = 78,874,473,617,403,712/236,622,556.92
  6. Step 6: Final answer
    x = 333,334,550.37

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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.