Home / 11,485,960.44-15,850,731.71-6,329,506.52

Finding the Fourth Proportional to 11,485,960.44, 15,850,731.71 and 6,329,506.52

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Solution

The fourth proportional to 11,485,960.44, 15,850,731.71 and 6,329,506.52 is: 8,734,777.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,485,960.44 : 15,850,731.71 = 6,329,506.52 : x
  2. Step 2: Convert to fraction form
    11,485,960.44/15,850,731.71 = 6,329,506.52/x
  3. Step 3: Cross multiply
    11,485,960.44x = 15,850,731.71 × 6,329,506.52
  4. Step 4: Simplify right side
    11,485,960.44x = 100,327,309,705,215.75
  5. Step 5: Solve for x
    x = 100,327,309,705,215.75/11,485,960.44
  6. Step 6: Final answer
    x = 8,734,777.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.