Home / 134,824,046,189.08-201,954,644,497.04-80,870,073,112.44

Finding the Fourth Proportional to 134,824,046,189.08, 201,954,644,497.04 and 80,870,073,112.44

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Solution

The fourth proportional to 134,824,046,189.08, 201,954,644,497.04 and 80,870,073,112.44 is: 121,136,305,633.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,824,046,189.08 : 201,954,644,497.04 = 80,870,073,112.44 : x
  2. Step 2: Convert to fraction form
    134,824,046,189.08/201,954,644,497.04 = 80,870,073,112.44/x
  3. Step 3: Cross multiply
    134,824,046,189.08x = 201,954,644,497.04 × 80,870,073,112.44
  4. Step 4: Simplify right side
    134,824,046,189.08x = 16,332,086,865,872,455,467,008
  5. Step 5: Solve for x
    x = 16,332,086,865,872,455,467,008/134,824,046,189.08
  6. Step 6: Final answer
    x = 121,136,305,633.26

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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.