Home / 69,392,446.60-104,014,020.30-26,244,977.80

Finding the Fourth Proportional to 69,392,446.60, 104,014,020.30 and 26,244,977.80

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Solution

The fourth proportional to 69,392,446.60, 104,014,020.30 and 26,244,977.80 is: 39,339,233.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,392,446.60 : 104,014,020.30 = 26,244,977.80 : x
  2. Step 2: Convert to fraction form
    69,392,446.60/104,014,020.30 = 26,244,977.80/x
  3. Step 3: Cross multiply
    69,392,446.60x = 104,014,020.30 × 26,244,977.80
  4. Step 4: Simplify right side
    69,392,446.60x = 2,729,845,653,662,249.50
  5. Step 5: Solve for x
    x = 2,729,845,653,662,249.50/69,392,446.60
  6. Step 6: Final answer
    x = 39,339,233.41

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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.