Home / 5,285,554,236.27-7,294,256,626.08-3,027,930,091.80

Finding the Fourth Proportional to 5,285,554,236.27, 7,294,256,626.08 and 3,027,930,091.80

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Solution

The fourth proportional to 5,285,554,236.27, 7,294,256,626.08 and 3,027,930,091.80 is: 4,178,653,391.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,285,554,236.27 : 7,294,256,626.08 = 3,027,930,091.80 : x
  2. Step 2: Convert to fraction form
    5,285,554,236.27/7,294,256,626.08 = 3,027,930,091.80/x
  3. Step 3: Cross multiply
    5,285,554,236.27x = 7,294,256,626.08 × 3,027,930,091.80
  4. Step 4: Simplify right side
    5,285,554,236.27x = 22,086,499,135,419,174,912
  5. Step 5: Solve for x
    x = 22,086,499,135,419,174,912/5,285,554,236.27
  6. Step 6: Final answer
    x = 4,178,653,391.51

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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.