Home / 204,863,677.48-282,719,233.74-116,770,967.56

Finding the Fourth Proportional to 204,863,677.48, 282,719,233.74 and 116,770,967.56

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Solution

The fourth proportional to 204,863,677.48, 282,719,233.74 and 116,770,967.56 is: 161,148,129.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,863,677.48 : 282,719,233.74 = 116,770,967.56 : x
  2. Step 2: Convert to fraction form
    204,863,677.48/282,719,233.74 = 116,770,967.56/x
  3. Step 3: Cross multiply
    204,863,677.48x = 282,719,233.74 × 116,770,967.56
  4. Step 4: Simplify right side
    204,863,677.48x = 33,013,398,471,641,600
  5. Step 5: Solve for x
    x = 33,013,398,471,641,600/204,863,677.48
  6. Step 6: Final answer
    x = 161,148,129.71

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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.