Home / 11,552,976.56-15,943,047.50-6,325,889.83

Finding the Fourth Proportional to 11,552,976.56, 15,943,047.50 and 6,325,889.83

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Solution

The fourth proportional to 11,552,976.56, 15,943,047.50 and 6,325,889.83 is: 8,729,695.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,552,976.56 : 15,943,047.50 = 6,325,889.83 : x
  2. Step 2: Convert to fraction form
    11,552,976.56/15,943,047.50 = 6,325,889.83/x
  3. Step 3: Cross multiply
    11,552,976.56x = 15,943,047.50 × 6,325,889.83
  4. Step 4: Simplify right side
    11,552,976.56x = 100,853,962,015,414.02
  5. Step 5: Solve for x
    x = 100,853,962,015,414.02/11,552,976.56
  6. Step 6: Final answer
    x = 8,729,695.02

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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.