Home / 82,467,092.85-113,801,470.16-45,800,025.81

Finding the Fourth Proportional to 82,467,092.85, 113,801,470.16 and 45,800,025.81

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Solution

The fourth proportional to 82,467,092.85, 113,801,470.16 and 45,800,025.81 is: 63,202,303.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,467,092.85 : 113,801,470.16 = 45,800,025.81 : x
  2. Step 2: Convert to fraction form
    82,467,092.85/113,801,470.16 = 45,800,025.81/x
  3. Step 3: Cross multiply
    82,467,092.85x = 113,801,470.16 × 45,800,025.81
  4. Step 4: Simplify right side
    82,467,092.85x = 5,212,110,270,314,945
  5. Step 5: Solve for x
    x = 5,212,110,270,314,945/82,467,092.85
  6. Step 6: Final answer
    x = 63,202,303.98

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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.