Home / 82,467,092.48-113,801,469.63-45,800,025.44

Finding the Fourth Proportional to 82,467,092.48, 113,801,469.63 and 45,800,025.44

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Solution

The fourth proportional to 82,467,092.48, 113,801,469.63 and 45,800,025.44 is: 63,202,303.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,467,092.48 : 113,801,469.63 = 45,800,025.44 : x
  2. Step 2: Convert to fraction form
    82,467,092.48/113,801,469.63 = 45,800,025.44/x
  3. Step 3: Cross multiply
    82,467,092.48x = 113,801,469.63 × 45,800,025.44
  4. Step 4: Simplify right side
    82,467,092.48x = 5,212,110,203,594,380
  5. Step 5: Solve for x
    x = 5,212,110,203,594,380/82,467,092.48
  6. Step 6: Final answer
    x = 63,202,303.45

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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.