Home / 109,679,252.44-164,517,217.92-26,681,786.42

Finding the Fourth Proportional to 109,679,252.44, 164,517,217.92 and 26,681,786.42

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Solution

The fourth proportional to 109,679,252.44, 164,517,217.92 and 26,681,786.42 is: 40,022,275.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,679,252.44 : 164,517,217.92 = 26,681,786.42 : x
  2. Step 2: Convert to fraction form
    109,679,252.44/164,517,217.92 = 26,681,786.42/x
  3. Step 3: Cross multiply
    109,679,252.44x = 164,517,217.92 × 26,681,786.42
  4. Step 4: Simplify right side
    109,679,252.44x = 4,389,613,270,848,447
  5. Step 5: Solve for x
    x = 4,389,613,270,848,447/109,679,252.44
  6. Step 6: Final answer
    x = 40,022,275.62

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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.