Home / 149,544,481.67-224,395,754.05-106,105,968.33

Finding the Fourth Proportional to 149,544,481.67, 224,395,754.05 and 106,105,968.33

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Solution

The fourth proportional to 149,544,481.67, 224,395,754.05 and 106,105,968.33 is: 159,215,027.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,544,481.67 : 224,395,754.05 = 106,105,968.33 : x
  2. Step 2: Convert to fraction form
    149,544,481.67/224,395,754.05 = 106,105,968.33/x
  3. Step 3: Cross multiply
    149,544,481.67x = 224,395,754.05 × 106,105,968.33
  4. Step 4: Simplify right side
    149,544,481.67x = 23,809,728,771,906,920
  5. Step 5: Solve for x
    x = 23,809,728,771,906,920/149,544,481.67
  6. Step 6: Final answer
    x = 159,215,027.57

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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.