Home / 68,880,415,647.54-95,054,972,821.44-37,198,028,991.54

Finding the Fourth Proportional to 68,880,415,647.54, 95,054,972,821.44 and 37,198,028,991.54

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Solution

The fourth proportional to 68,880,415,647.54, 95,054,972,821.44 and 37,198,028,991.54 is: 51,333,279,591.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,880,415,647.54 : 95,054,972,821.44 = 37,198,028,991.54 : x
  2. Step 2: Convert to fraction form
    68,880,415,647.54/95,054,972,821.44 = 37,198,028,991.54/x
  3. Step 3: Cross multiply
    68,880,415,647.54x = 95,054,972,821.44 × 37,198,028,991.54
  4. Step 4: Simplify right side
    68,880,415,647.54x = 3,535,857,634,801,971,888,128
  5. Step 5: Solve for x
    x = 3,535,857,634,801,971,888,128/68,880,415,647.54
  6. Step 6: Final answer
    x = 51,333,279,591.33

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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.