Home / 26,835,690.48-40,253,885.55-7,667,072.88

Finding the Fourth Proportional to 26,835,690.48, 40,253,885.55 and 7,667,072.88

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Solution

The fourth proportional to 26,835,690.48, 40,253,885.55 and 7,667,072.88 is: 11,500,709.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,835,690.48 : 40,253,885.55 = 7,667,072.88 : x
  2. Step 2: Convert to fraction form
    26,835,690.48/40,253,885.55 = 7,667,072.88/x
  3. Step 3: Cross multiply
    26,835,690.48x = 40,253,885.55 × 7,667,072.88
  4. Step 4: Simplify right side
    26,835,690.48x = 308,629,474,215,028.88
  5. Step 5: Solve for x
    x = 308,629,474,215,028.88/26,835,690.48
  6. Step 6: Final answer
    x = 11,500,709.27

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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.