Home / 11,558,989.38-17,314,356.44-6,933,305.82

Finding the Fourth Proportional to 11,558,989.38, 17,314,356.44 and 6,933,305.82

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Solution

The fourth proportional to 11,558,989.38, 17,314,356.44 and 6,933,305.82 is: 10,385,486.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,558,989.38 : 17,314,356.44 = 6,933,305.82 : x
  2. Step 2: Convert to fraction form
    11,558,989.38/17,314,356.44 = 6,933,305.82/x
  3. Step 3: Cross multiply
    11,558,989.38x = 17,314,356.44 × 6,933,305.82
  4. Step 4: Simplify right side
    11,558,989.38x = 120,045,728,240,339.95
  5. Step 5: Solve for x
    x = 120,045,728,240,339.95/11,558,989.38
  6. Step 6: Final answer
    x = 10,385,486.51

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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.