Home / 45,129,059.58-67,542,754.67-25,693,067.92

Finding the Fourth Proportional to 45,129,059.58, 67,542,754.67 and 25,693,067.92

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Solution

The fourth proportional to 45,129,059.58, 67,542,754.67 and 25,693,067.92 is: 38,453,728.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,129,059.58 : 67,542,754.67 = 25,693,067.92 : x
  2. Step 2: Convert to fraction form
    45,129,059.58/67,542,754.67 = 25,693,067.92/x
  3. Step 3: Cross multiply
    45,129,059.58x = 67,542,754.67 × 25,693,067.92
  4. Step 4: Simplify right side
    45,129,059.58x = 1,735,380,583,165,876.50
  5. Step 5: Solve for x
    x = 1,735,380,583,165,876.50/45,129,059.58
  6. Step 6: Final answer
    x = 38,453,728.02

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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.