Home / 69,392,456.10-104,014,034.55-26,244,987.30

Finding the Fourth Proportional to 69,392,456.10, 104,014,034.55 and 26,244,987.30

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Solution

The fourth proportional to 69,392,456.10, 104,014,034.55 and 26,244,987.30 is: 39,339,247.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,392,456.10 : 104,014,034.55 = 26,244,987.30 : x
  2. Step 2: Convert to fraction form
    69,392,456.10/104,014,034.55 = 26,244,987.30/x
  3. Step 3: Cross multiply
    69,392,456.10x = 104,014,034.55 × 26,244,987.30
  4. Step 4: Simplify right side
    69,392,456.10x = 2,729,847,015,786,511
  5. Step 5: Solve for x
    x = 2,729,847,015,786,511/69,392,456.10
  6. Step 6: Final answer
    x = 39,339,247.65

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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.