Home / 5,413,436,660,879.40-8,123,494,966,323.10-2,508,620,543,005.20

Finding the Fourth Proportional to 5,413,436,660,879.40, 8,123,494,966,323.10 and 2,508,620,543,005.20

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Solution

The fourth proportional to 5,413,436,660,879.40, 8,123,494,966,323.10 and 2,508,620,543,005.20 is: 3,764,478,579,898.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,413,436,660,879.40 : 8,123,494,966,323.10 = 2,508,620,543,005.20 : x
  2. Step 2: Convert to fraction form
    5,413,436,660,879.40/8,123,494,966,323.10 = 2,508,620,543,005.20/x
  3. Step 3: Cross multiply
    5,413,436,660,879.40x = 8,123,494,966,323.10 × 2,508,620,543,005.20
  4. Step 4: Simplify right side
    5,413,436,660,879.40x = 20,378,766,353,517,464,652,873,728
  5. Step 5: Solve for x
    x = 20,378,766,353,517,464,652,873,728/5,413,436,660,879.40
  6. Step 6: Final answer
    x = 3,764,478,579,898.45

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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.