Home / 69,393,037.10-104,014,906.05-26,245,568.30

Finding the Fourth Proportional to 69,393,037.10, 104,014,906.05 and 26,245,568.30

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Solution

The fourth proportional to 69,393,037.10, 104,014,906.05 and 26,245,568.30 is: 39,340,118.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,393,037.10 : 104,014,906.05 = 26,245,568.30 : x
  2. Step 2: Convert to fraction form
    69,393,037.10/104,014,906.05 = 26,245,568.30/x
  3. Step 3: Cross multiply
    69,393,037.10x = 104,014,906.05 × 26,245,568.30
  4. Step 4: Simplify right side
    69,393,037.10x = 2,729,930,320,953,358
  5. Step 5: Solve for x
    x = 2,729,930,320,953,358/69,393,037.10
  6. Step 6: Final answer
    x = 39,340,118.76

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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.