Home / 10,993,618.62-15,171,211.89-6,098,840.82

Finding the Fourth Proportional to 10,993,618.62, 15,171,211.89 and 6,098,840.82

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Solution

The fourth proportional to 10,993,618.62, 15,171,211.89 and 6,098,840.82 is: 8,416,410.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,993,618.62 : 15,171,211.89 = 6,098,840.82 : x
  2. Step 2: Convert to fraction form
    10,993,618.62/15,171,211.89 = 6,098,840.82/x
  3. Step 3: Cross multiply
    10,993,618.62x = 15,171,211.89 × 6,098,840.82
  4. Step 4: Simplify right side
    10,993,618.62x = 92,526,806,363,601.36
  5. Step 5: Solve for x
    x = 92,526,806,363,601.36/10,993,618.62
  6. Step 6: Final answer
    x = 8,416,410.43

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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.