Home / 167,776,761,117.88-231,587,107,016.04-133,545,259,231.48

Finding the Fourth Proportional to 167,776,761,117.88, 231,587,107,016.04 and 133,545,259,231.48

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Solution

The fourth proportional to 167,776,761,117.88, 231,587,107,016.04 and 133,545,259,231.48 is: 184,336,376,713.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,776,761,117.88 : 231,587,107,016.04 = 133,545,259,231.48 : x
  2. Step 2: Convert to fraction form
    167,776,761,117.88/231,587,107,016.04 = 133,545,259,231.48/x
  3. Step 3: Cross multiply
    167,776,761,117.88x = 231,587,107,016.04 × 133,545,259,231.48
  4. Step 4: Simplify right side
    167,776,761,117.88x = 30,927,360,241,125,562,515,456
  5. Step 5: Solve for x
    x = 30,927,360,241,125,562,515,456/167,776,761,117.88
  6. Step 6: Final answer
    x = 184,336,376,713.08

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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.