Home / 4,215,663,100,645.80-5,815,474,020,190.80-2,753,295,916,285.80

Finding the Fourth Proportional to 4,215,663,100,645.80, 5,815,474,020,190.80 and 2,753,295,916,285.80

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Solution

The fourth proportional to 4,215,663,100,645.80, 5,815,474,020,190.80 and 2,753,295,916,285.80 is: 3,798,150,015,499.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,215,663,100,645.80 : 5,815,474,020,190.80 = 2,753,295,916,285.80 : x
  2. Step 2: Convert to fraction form
    4,215,663,100,645.80/5,815,474,020,190.80 = 2,753,295,916,285.80/x
  3. Step 3: Cross multiply
    4,215,663,100,645.80x = 5,815,474,020,190.80 × 2,753,295,916,285.80
  4. Step 4: Simplify right side
    4,215,663,100,645.80x = 16,011,720,871,057,492,273,004,544
  5. Step 5: Solve for x
    x = 16,011,720,871,057,492,273,004,544/4,215,663,100,645.80
  6. Step 6: Final answer
    x = 3,798,150,015,499.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.