Home / 11,058,060.78-15,260,198.91-6,163,597.86

Finding the Fourth Proportional to 11,058,060.78, 15,260,198.91 and 6,163,597.86

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Solution

The fourth proportional to 11,058,060.78, 15,260,198.91 and 6,163,597.86 is: 8,505,806.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058,060.78 : 15,260,198.91 = 6,163,597.86 : x
  2. Step 2: Convert to fraction form
    11,058,060.78/15,260,198.91 = 6,163,597.86/x
  3. Step 3: Cross multiply
    11,058,060.78x = 15,260,198.91 × 6,163,597.86
  4. Step 4: Simplify right side
    11,058,060.78x = 94,057,729,344,850.34
  5. Step 5: Solve for x
    x = 94,057,729,344,850.34/11,058,060.78
  6. Step 6: Final answer
    x = 8,505,806.87

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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.