Home / 241,988,279,620.82-333,973,109,782.92-137,727,091,906.25

Finding the Fourth Proportional to 241,988,279,620.82, 333,973,109,782.92 and 137,727,091,906.25

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Solution

The fourth proportional to 241,988,279,620.82, 333,973,109,782.92 and 137,727,091,906.25 is: 190,080,053,700.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,988,279,620.82 : 333,973,109,782.92 = 137,727,091,906.25 : x
  2. Step 2: Convert to fraction form
    241,988,279,620.82/333,973,109,782.92 = 137,727,091,906.25/x
  3. Step 3: Cross multiply
    241,988,279,620.82x = 333,973,109,782.92 × 137,727,091,906.25
  4. Step 4: Simplify right side
    241,988,279,620.82x = 45,997,145,185,288,345,092,096
  5. Step 5: Solve for x
    x = 45,997,145,185,288,345,092,096/241,988,279,620.82
  6. Step 6: Final answer
    x = 190,080,053,700.80

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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.