Home / 26,864,105.16-40,304,063.74-8,667,958.98

Finding the Fourth Proportional to 26,864,105.16, 40,304,063.74 and 8,667,958.98

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Solution

The fourth proportional to 26,864,105.16, 40,304,063.74 and 8,667,958.98 is: 13,004,489.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,864,105.16 : 40,304,063.74 = 8,667,958.98 : x
  2. Step 2: Convert to fraction form
    26,864,105.16/40,304,063.74 = 8,667,958.98/x
  3. Step 3: Cross multiply
    26,864,105.16x = 40,304,063.74 × 8,667,958.98
  4. Step 4: Simplify right side
    26,864,105.16x = 349,353,971,203,955.50
  5. Step 5: Solve for x
    x = 349,353,971,203,955.50/26,864,105.16
  6. Step 6: Final answer
    x = 13,004,489.42

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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.