Home / 167,818,705.27-231,592,212.58-96,303,241.09

Finding the Fourth Proportional to 167,818,705.27, 231,592,212.58 and 96,303,241.09

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Solution

The fourth proportional to 167,818,705.27, 231,592,212.58 and 96,303,241.09 is: 132,899,849.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,818,705.27 : 231,592,212.58 = 96,303,241.09 : x
  2. Step 2: Convert to fraction form
    167,818,705.27/231,592,212.58 = 96,303,241.09/x
  3. Step 3: Cross multiply
    167,818,705.27x = 231,592,212.58 × 96,303,241.09
  4. Step 4: Simplify right side
    167,818,705.27x = 22,303,080,682,658,272
  5. Step 5: Solve for x
    x = 22,303,080,682,658,272/167,818,705.27
  6. Step 6: Final answer
    x = 132,899,849.55

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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.