Home / 3,419,463,574.80-5,129,195,362.20-2,331,072,406.80

Finding the Fourth Proportional to 3,419,463,574.80, 5,129,195,362.20 and 2,331,072,406.80

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Solution

The fourth proportional to 3,419,463,574.80, 5,129,195,362.20 and 2,331,072,406.80 is: 3,496,608,610.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,419,463,574.80 : 5,129,195,362.20 = 2,331,072,406.80 : x
  2. Step 2: Convert to fraction form
    3,419,463,574.80/5,129,195,362.20 = 2,331,072,406.80/x
  3. Step 3: Cross multiply
    3,419,463,574.80x = 5,129,195,362.20 × 2,331,072,406.80
  4. Step 4: Simplify right side
    3,419,463,574.80x = 11,956,525,777,910,951,936
  5. Step 5: Solve for x
    x = 11,956,525,777,910,951,936/3,419,463,574.80
  6. Step 6: Final answer
    x = 3,496,608,610.20

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1.5x scale

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.