Home / 82,467,093.98-113,801,471.70-45,800,026.94

Finding the Fourth Proportional to 82,467,093.98, 113,801,471.70 and 45,800,026.94

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Solution

The fourth proportional to 82,467,093.98, 113,801,471.70 and 45,800,026.94 is: 63,202,305.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,467,093.98 : 113,801,471.70 = 45,800,026.94 : x
  2. Step 2: Convert to fraction form
    82,467,093.98/113,801,471.70 = 45,800,026.94/x
  3. Step 3: Cross multiply
    82,467,093.98x = 113,801,471.70 × 45,800,026.94
  4. Step 4: Simplify right side
    82,467,093.98x = 5,212,110,469,102,641
  5. Step 5: Solve for x
    x = 5,212,110,469,102,641/82,467,093.98
  6. Step 6: Final answer
    x = 63,202,305.52

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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.