Home / 204,703,002.28-282,490,083.66-116,605,160.20

Finding the Fourth Proportional to 204,703,002.28, 282,490,083.66 and 116,605,160.20

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Solution

The fourth proportional to 204,703,002.28, 282,490,083.66 and 116,605,160.20 is: 160,915,087.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,703,002.28 : 282,490,083.66 = 116,605,160.20 : x
  2. Step 2: Convert to fraction form
    204,703,002.28/282,490,083.66 = 116,605,160.20/x
  3. Step 3: Cross multiply
    204,703,002.28x = 282,490,083.66 × 116,605,160.20
  4. Step 4: Simplify right side
    204,703,002.28x = 32,939,801,460,085,708
  5. Step 5: Solve for x
    x = 32,939,801,460,085,708/204,703,002.28
  6. Step 6: Final answer
    x = 160,915,087.19

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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.