Home / 6,448,821,105,746.70-9,673,267,822,911.90-2,151,032,990,286.90

Finding the Fourth Proportional to 6,448,821,105,746.70, 9,673,267,822,911.90 and 2,151,032,990,286.90

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Solution

The fourth proportional to 6,448,821,105,746.70, 9,673,267,822,911.90 and 2,151,032,990,286.90 is: 3,226,561,548,190.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,448,821,105,746.70 : 9,673,267,822,911.90 = 2,151,032,990,286.90 : x
  2. Step 2: Convert to fraction form
    6,448,821,105,746.70/9,673,267,822,911.90 = 2,151,032,990,286.90/x
  3. Step 3: Cross multiply
    6,448,821,105,746.70x = 9,673,267,822,911.90 × 2,151,032,990,286.90
  4. Step 4: Simplify right side
    6,448,821,105,746.70x = 20,807,518,210,964,236,305,170,432
  5. Step 5: Solve for x
    x = 20,807,518,210,964,236,305,170,432/6,448,821,105,746.70
  6. Step 6: Final answer
    x = 3,226,561,548,190.90

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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.