Home / 167,760,522,249.69-231,509,511,849.52-90,598,354,579.34

Finding the Fourth Proportional to 167,760,522,249.69, 231,509,511,849.52 and 90,598,354,579.34

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Solution

The fourth proportional to 167,760,522,249.69, 231,509,511,849.52 and 90,598,354,579.34 is: 125,025,724,537.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,760,522,249.69 : 231,509,511,849.52 = 90,598,354,579.34 : x
  2. Step 2: Convert to fraction form
    167,760,522,249.69/231,509,511,849.52 = 90,598,354,579.34/x
  3. Step 3: Cross multiply
    167,760,522,249.69x = 231,509,511,849.52 × 90,598,354,579.34
  4. Step 4: Simplify right side
    167,760,522,249.69x = 20,974,380,843,032,725,422,080
  5. Step 5: Solve for x
    x = 20,974,380,843,032,725,422,080/167,760,522,249.69
  6. Step 6: Final answer
    x = 125,025,724,537.36

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1.5x scale

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.