Home / 204,910,363.58-282,783,003.80-116,802,760.19

Finding the Fourth Proportional to 204,910,363.58, 282,783,003.80 and 116,802,760.19

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Solution

The fourth proportional to 204,910,363.58, 282,783,003.80 and 116,802,760.19 is: 161,191,629.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,910,363.58 : 282,783,003.80 = 116,802,760.19 : x
  2. Step 2: Convert to fraction form
    204,910,363.58/282,783,003.80 = 116,802,760.19/x
  3. Step 3: Cross multiply
    204,910,363.58x = 282,783,003.80 × 116,802,760.19
  4. Step 4: Simplify right side
    204,910,363.58x = 33,029,835,376,661,332
  5. Step 5: Solve for x
    x = 33,029,835,376,661,332/204,910,363.58
  6. Step 6: Final answer
    x = 161,191,629.36

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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.