Home / 23,257,173.82-34,891,011.13-7,694,965.57

Finding the Fourth Proportional to 23,257,173.82, 34,891,011.13 and 7,694,965.57

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Solution

The fourth proportional to 23,257,173.82, 34,891,011.13 and 7,694,965.57 is: 11,544,185.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,257,173.82 : 34,891,011.13 = 7,694,965.57 : x
  2. Step 2: Convert to fraction form
    23,257,173.82/34,891,011.13 = 7,694,965.57/x
  3. Step 3: Cross multiply
    23,257,173.82x = 34,891,011.13 × 7,694,965.57
  4. Step 4: Simplify right side
    23,257,173.82x = 268,485,129,203,880
  5. Step 5: Solve for x
    x = 268,485,129,203,880/23,257,173.82
  6. Step 6: Final answer
    x = 11,544,185.52

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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.