Home / 231,260,606.42-346,752,338.09-73,625,495.54

Finding the Fourth Proportional to 231,260,606.42, 346,752,338.09 and 73,625,495.54

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Solution

The fourth proportional to 231,260,606.42, 346,752,338.09 and 73,625,495.54 is: 110,394,126.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,260,606.42 : 346,752,338.09 = 73,625,495.54 : x
  2. Step 2: Convert to fraction form
    231,260,606.42/346,752,338.09 = 73,625,495.54/x
  3. Step 3: Cross multiply
    231,260,606.42x = 346,752,338.09 × 73,625,495.54
  4. Step 4: Simplify right side
    231,260,606.42x = 25,529,812,719,427,976
  5. Step 5: Solve for x
    x = 25,529,812,719,427,976/231,260,606.42
  6. Step 6: Final answer
    x = 110,394,126.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.