Home / 2,276,188,966.28-3,141,143,960.82-1,233,147,430.28

Finding the Fourth Proportional to 2,276,188,966.28, 3,141,143,960.82 and 1,233,147,430.28

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Solution

The fourth proportional to 2,276,188,966.28, 3,141,143,960.82 and 1,233,147,430.28 is: 1,701,745,180.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,188,966.28 : 3,141,143,960.82 = 1,233,147,430.28 : x
  2. Step 2: Convert to fraction form
    2,276,188,966.28/3,141,143,960.82 = 1,233,147,430.28/x
  3. Step 3: Cross multiply
    2,276,188,966.28x = 3,141,143,960.82 × 1,233,147,430.28
  4. Step 4: Simplify right side
    2,276,188,966.28x = 3,873,493,603,424,723,968
  5. Step 5: Solve for x
    x = 3,873,493,603,424,723,968/2,276,188,966.28
  6. Step 6: Final answer
    x = 1,701,745,180.57

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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.