Home / 26,753,754.43-40,120,788.14-9,241,856.60

Finding the Fourth Proportional to 26,753,754.43, 40,120,788.14 and 9,241,856.60

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Solution

The fourth proportional to 26,753,754.43, 40,120,788.14 and 9,241,856.60 is: 13,859,384.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,753,754.43 : 40,120,788.14 = 9,241,856.60 : x
  2. Step 2: Convert to fraction form
    26,753,754.43/40,120,788.14 = 9,241,856.60/x
  3. Step 3: Cross multiply
    26,753,754.43x = 40,120,788.14 × 9,241,856.60
  4. Step 4: Simplify right side
    26,753,754.43x = 370,790,570,622,651.44
  5. Step 5: Solve for x
    x = 370,790,570,622,651.44/26,753,754.43
  6. Step 6: Final answer
    x = 13,859,384.55

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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.