Home / 4,261,043,821,448.70-6,391,565,608,653.90-1,965,629,133,998.70

Finding the Fourth Proportional to 4,261,043,821,448.70, 6,391,565,608,653.90 and 1,965,629,133,998.70

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Solution

The fourth proportional to 4,261,043,821,448.70, 6,391,565,608,653.90 and 1,965,629,133,998.70 is: 2,948,443,644,018.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,261,043,821,448.70 : 6,391,565,608,653.90 = 1,965,629,133,998.70 : x
  2. Step 2: Convert to fraction form
    4,261,043,821,448.70/6,391,565,608,653.90 = 1,965,629,133,998.70/x
  3. Step 3: Cross multiply
    4,261,043,821,448.70x = 6,391,565,608,653.90 × 1,965,629,133,998.70
  4. Step 4: Simplify right side
    4,261,043,821,448.70x = 12,563,447,572,234,240,654,311,424
  5. Step 5: Solve for x
    x = 12,563,447,572,234,240,654,311,424/4,261,043,821,448.70
  6. Step 6: Final answer
    x = 2,948,443,644,018.39

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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.