Home / 69,707,757.32-104,539,452.34-23,012,548.73

Finding the Fourth Proportional to 69,707,757.32, 104,539,452.34 and 23,012,548.73

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Solution

The fourth proportional to 69,707,757.32, 104,539,452.34 and 23,012,548.73 is: 34,511,499.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,707,757.32 : 104,539,452.34 = 23,012,548.73 : x
  2. Step 2: Convert to fraction form
    69,707,757.32/104,539,452.34 = 23,012,548.73/x
  3. Step 3: Cross multiply
    69,707,757.32x = 104,539,452.34 × 23,012,548.73
  4. Step 4: Simplify right side
    69,707,757.32x = 2,405,719,241,689,520
  5. Step 5: Solve for x
    x = 2,405,719,241,689,520/69,707,757.32
  6. Step 6: Final answer
    x = 34,511,499.64

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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.