Home / 82,467,092.54-113,801,469.73-45,800,025.50

Finding the Fourth Proportional to 82,467,092.54, 113,801,469.73 and 45,800,025.50

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Solution

The fourth proportional to 82,467,092.54, 113,801,469.73 and 45,800,025.50 is: 63,202,303.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,467,092.54 : 113,801,469.73 = 45,800,025.50 : x
  2. Step 2: Convert to fraction form
    82,467,092.54/113,801,469.73 = 45,800,025.50/x
  3. Step 3: Cross multiply
    82,467,092.54x = 113,801,469.73 × 45,800,025.50
  4. Step 4: Simplify right side
    82,467,092.54x = 5,212,110,215,571,478
  5. Step 5: Solve for x
    x = 5,212,110,215,571,478/82,467,092.54
  6. Step 6: Final answer
    x = 63,202,303.55

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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.