Home / 167,722,216,233.14-251,618,662,548.20-54,393,105,501.42

Finding the Fourth Proportional to 167,722,216,233.14, 251,618,662,548.20 and 54,393,105,501.42

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Solution

The fourth proportional to 167,722,216,233.14, 251,618,662,548.20 and 54,393,105,501.42 is: 81,601,118,596.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,722,216,233.14 : 251,618,662,548.20 = 54,393,105,501.42 : x
  2. Step 2: Convert to fraction form
    167,722,216,233.14/251,618,662,548.20 = 54,393,105,501.42/x
  3. Step 3: Cross multiply
    167,722,216,233.14x = 251,618,662,548.20 × 54,393,105,501.42
  4. Step 4: Simplify right side
    167,722,216,233.14x = 13,686,320,458,110,439,784,448
  5. Step 5: Solve for x
    x = 13,686,320,458,110,439,784,448/167,722,216,233.14
  6. Step 6: Final answer
    x = 81,601,118,596.51

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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.