Home / 5,969,328,069-8,949,274,199.70-2,979,856,886.73

Finding the Fourth Proportional to 5,969,328,069, 8,949,274,199.70 and 2,979,856,886.73

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Solution

The fourth proportional to 5,969,328,069, 8,949,274,199.70 and 2,979,856,886.73 is: 4,467,430,177.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,969,328,069 : 8,949,274,199.70 = 2,979,856,886.73 : x
  2. Step 2: Convert to fraction form
    5,969,328,069/8,949,274,199.70 = 2,979,856,886.73/x
  3. Step 3: Cross multiply
    5,969,328,069x = 8,949,274,199.70 × 2,979,856,886.73
  4. Step 4: Simplify right side
    5,969,328,069x = 26,667,556,355,211,157,504
  5. Step 5: Solve for x
    x = 26,667,556,355,211,157,504/5,969,328,069
  6. Step 6: Final answer
    x = 4,467,430,177.56

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.