Home / 11,093,427.54-15,309,521.37-6,198,768.45

Finding the Fourth Proportional to 11,093,427.54, 15,309,521.37 and 6,198,768.45

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Solution

The fourth proportional to 11,093,427.54, 15,309,521.37 and 6,198,768.45 is: 8,554,630.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,093,427.54 : 15,309,521.37 = 6,198,768.45 : x
  2. Step 2: Convert to fraction form
    11,093,427.54/15,309,521.37 = 6,198,768.45/x
  3. Step 3: Cross multiply
    11,093,427.54x = 15,309,521.37 × 6,198,768.45
  4. Step 4: Simplify right side
    11,093,427.54x = 94,900,178,052,956.78
  5. Step 5: Solve for x
    x = 94,900,178,052,956.78/11,093,427.54
  6. Step 6: Final answer
    x = 8,554,630.90

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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.