Home / 167,355,886.56-250,299,568.28-149,040,989.92

Finding the Fourth Proportional to 167,355,886.56, 250,299,568.28 and 149,040,989.92

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Solution

The fourth proportional to 167,355,886.56, 250,299,568.28 and 149,040,989.92 is: 222,907,578.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,355,886.56 : 250,299,568.28 = 149,040,989.92 : x
  2. Step 2: Convert to fraction form
    167,355,886.56/250,299,568.28 = 149,040,989.92/x
  3. Step 3: Cross multiply
    167,355,886.56x = 250,299,568.28 × 149,040,989.92
  4. Step 4: Simplify right side
    167,355,886.56x = 37,304,895,432,846,208
  5. Step 5: Solve for x
    x = 37,304,895,432,846,208/167,355,886.56
  6. Step 6: Final answer
    x = 222,907,578.58

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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.