Home / 11,796,589.56-16,278,255.27-6,569,202.72

Finding the Fourth Proportional to 11,796,589.56, 16,278,255.27 and 6,569,202.72

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Solution

The fourth proportional to 11,796,589.56, 16,278,255.27 and 6,569,202.72 is: 9,064,921.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,796,589.56 : 16,278,255.27 = 6,569,202.72 : x
  2. Step 2: Convert to fraction form
    11,796,589.56/16,278,255.27 = 6,569,202.72/x
  3. Step 3: Cross multiply
    11,796,589.56x = 16,278,255.27 × 6,569,202.72
  4. Step 4: Simplify right side
    11,796,589.56x = 106,935,158,796,538.33
  5. Step 5: Solve for x
    x = 106,935,158,796,538.33/11,796,589.56
  6. Step 6: Final answer
    x = 9,064,921.54

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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.