Home / 82,467,093.85-113,801,471.53-45,800,026.81

Finding the Fourth Proportional to 82,467,093.85, 113,801,471.53 and 45,800,026.81

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Solution

The fourth proportional to 82,467,093.85, 113,801,471.53 and 45,800,026.81 is: 63,202,305.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,467,093.85 : 113,801,471.53 = 45,800,026.81 : x
  2. Step 2: Convert to fraction form
    82,467,093.85/113,801,471.53 = 45,800,026.81/x
  3. Step 3: Cross multiply
    82,467,093.85x = 113,801,471.53 × 45,800,026.81
  4. Step 4: Simplify right side
    82,467,093.85x = 5,212,110,447,091,452
  5. Step 5: Solve for x
    x = 5,212,110,447,091,452/82,467,093.85
  6. Step 6: Final answer
    x = 63,202,305.35

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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.