Home / 26,164,198.74-39,243,308.52-6,996,450.54

Finding the Fourth Proportional to 26,164,198.74, 39,243,308.52 and 6,996,450.54

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Solution

The fourth proportional to 26,164,198.74, 39,243,308.52 and 6,996,450.54 is: 10,493,876.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,164,198.74 : 39,243,308.52 = 6,996,450.54 : x
  2. Step 2: Convert to fraction form
    26,164,198.74/39,243,308.52 = 6,996,450.54/x
  3. Step 3: Cross multiply
    26,164,198.74x = 39,243,308.52 × 6,996,450.54
  4. Step 4: Simplify right side
    26,164,198.74x = 274,563,867,086,140.62
  5. Step 5: Solve for x
    x = 274,563,867,086,140.62/26,164,198.74
  6. Step 6: Final answer
    x = 10,493,876.38

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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.