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Finding the Fourth Proportional to 236,682,002.48, 355,023,003.71 and 236,682,002.48

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Solution

The fourth proportional to 236,682,002.48, 355,023,003.71 and 236,682,002.48 is: 355,023,003.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,682,002.48 : 355,023,003.71 = 236,682,002.48 : x
  2. Step 2: Convert to fraction form
    236,682,002.48/355,023,003.71 = 236,682,002.48/x
  3. Step 3: Cross multiply
    236,682,002.48x = 355,023,003.71 × 236,682,002.48
  4. Step 4: Simplify right side
    236,682,002.48x = 84,027,555,443,363,856
  5. Step 5: Solve for x
    x = 84,027,555,443,363,856/236,682,002.48
  6. Step 6: Final answer
    x = 355,023,003.71

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.