Home / 599,859,876.30-827,473,383.84-348,936,020.52

Finding the Fourth Proportional to 599,859,876.30, 827,473,383.84 and 348,936,020.52

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Solution

The fourth proportional to 599,859,876.30, 827,473,383.84 and 348,936,020.52 is: 481,337,860.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,859,876.30 : 827,473,383.84 = 348,936,020.52 : x
  2. Step 2: Convert to fraction form
    599,859,876.30/827,473,383.84 = 348,936,020.52/x
  3. Step 3: Cross multiply
    599,859,876.30x = 827,473,383.84 × 348,936,020.52
  4. Step 4: Simplify right side
    599,859,876.30x = 288,735,269,643,348,096
  5. Step 5: Solve for x
    x = 288,735,269,643,348,096/599,859,876.30
  6. Step 6: Final answer
    x = 481,337,860.81

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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.