Home / 222,607,005.20-333,761,208.60-101,376,054.80

Finding the Fourth Proportional to 222,607,005.20, 333,761,208.60 and 101,376,054.80

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Solution

The fourth proportional to 222,607,005.20, 333,761,208.60 and 101,376,054.80 is: 151,996,090.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,607,005.20 : 333,761,208.60 = 101,376,054.80 : x
  2. Step 2: Convert to fraction form
    222,607,005.20/333,761,208.60 = 101,376,054.80/x
  3. Step 3: Cross multiply
    222,607,005.20x = 333,761,208.60 × 101,376,054.80
  4. Step 4: Simplify right side
    222,607,005.20x = 33,835,394,573,147,832
  5. Step 5: Solve for x
    x = 33,835,394,573,147,832/222,607,005.20
  6. Step 6: Final answer
    x = 151,996,090.79

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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.