Home / 167,743,624,418.70-251,650,774,549.05-54,414,501,365.73

Finding the Fourth Proportional to 167,743,624,418.70, 251,650,774,549.05 and 54,414,501,365.73

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Solution

The fourth proportional to 167,743,624,418.70, 251,650,774,549.05 and 54,414,501,365.73 is: 81,633,215,347.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,743,624,418.70 : 251,650,774,549.05 = 54,414,501,365.73 : x
  2. Step 2: Convert to fraction form
    167,743,624,418.70/251,650,774,549.05 = 54,414,501,365.73/x
  3. Step 3: Cross multiply
    167,743,624,418.70x = 251,650,774,549.05 × 54,414,501,365.73
  4. Step 4: Simplify right side
    167,743,624,418.70x = 13,693,451,415,386,293,534,720
  5. Step 5: Solve for x
    x = 13,693,451,415,386,293,534,720/167,743,624,418.70
  6. Step 6: Final answer
    x = 81,633,215,347.76

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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.