Home / 6,448,820,910,639.20-9,673,267,528,198.90-2,151,032,795,179.20

Finding the Fourth Proportional to 6,448,820,910,639.20, 9,673,267,528,198.90 and 2,151,032,795,179.20

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Solution

The fourth proportional to 6,448,820,910,639.20, 9,673,267,528,198.90 and 2,151,032,795,179.20 is: 3,226,561,254,844.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,448,820,910,639.20 : 9,673,267,528,198.90 = 2,151,032,795,179.20 : x
  2. Step 2: Convert to fraction form
    6,448,820,910,639.20/9,673,267,528,198.90 = 2,151,032,795,179.20/x
  3. Step 3: Cross multiply
    6,448,820,910,639.20x = 9,673,267,528,198.90 × 2,151,032,795,179.20
  4. Step 4: Simplify right side
    6,448,820,910,639.20x = 20,807,515,689,697,869,526,204,416
  5. Step 5: Solve for x
    x = 20,807,515,689,697,869,526,204,416/6,448,820,910,639.20
  6. Step 6: Final answer
    x = 3,226,561,254,844.25

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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.