Home / 5,413,436,660,876.80-8,123,494,966,319.60-2,508,620,543,002.80

Finding the Fourth Proportional to 5,413,436,660,876.80, 8,123,494,966,319.60 and 2,508,620,543,002.80

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Solution

The fourth proportional to 5,413,436,660,876.80, 8,123,494,966,319.60 and 2,508,620,543,002.80 is: 3,764,478,579,895.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,436,660,876.80 : 8,123,494,966,319.60 = 2,508,620,543,002.80 : x
  2. Step 2: Convert to fraction form
    5,413,436,660,876.80/8,123,494,966,319.60 = 2,508,620,543,002.80/x
  3. Step 3: Cross multiply
    5,413,436,660,876.80x = 8,123,494,966,319.60 × 2,508,620,543,002.80
  4. Step 4: Simplify right side
    5,413,436,660,876.80x = 20,378,766,353,489,186,588,196,864
  5. Step 5: Solve for x
    x = 20,378,766,353,489,186,588,196,864/5,413,436,660,876.80
  6. Step 6: Final answer
    x = 3,764,478,579,895.03

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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.