Home / 2,757,922,313.62-4,136,856,208.07-1,263,529,969.24

Finding the Fourth Proportional to 2,757,922,313.62, 4,136,856,208.07 and 1,263,529,969.24

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Solution

The fourth proportional to 2,757,922,313.62, 4,136,856,208.07 and 1,263,529,969.24 is: 1,895,282,463.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,922,313.62 : 4,136,856,208.07 = 1,263,529,969.24 : x
  2. Step 2: Convert to fraction form
    2,757,922,313.62/4,136,856,208.07 = 1,263,529,969.24/x
  3. Step 3: Cross multiply
    2,757,922,313.62x = 4,136,856,208.07 × 1,263,529,969.24
  4. Step 4: Simplify right side
    2,757,922,313.62x = 5,227,041,797,324,189,696
  5. Step 5: Solve for x
    x = 5,227,041,797,324,189,696/2,757,922,313.62
  6. Step 6: Final answer
    x = 1,895,282,463.73

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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.