Home / 2,682,702,376.41-4,024,490,678.24-792,089,660.95

Finding the Fourth Proportional to 2,682,702,376.41, 4,024,490,678.24 and 792,089,660.95

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Solution

The fourth proportional to 2,682,702,376.41, 4,024,490,678.24 and 792,089,660.95 is: 1,188,263,552.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,682,702,376.41 : 4,024,490,678.24 = 792,089,660.95 : x
  2. Step 2: Convert to fraction form
    2,682,702,376.41/4,024,490,678.24 = 792,089,660.95/x
  3. Step 3: Cross multiply
    2,682,702,376.41x = 4,024,490,678.24 × 792,089,660.95
  4. Step 4: Simplify right side
    2,682,702,376.41x = 3,187,757,456,824,627,200
  5. Step 5: Solve for x
    x = 3,187,757,456,824,627,200/2,682,702,376.41
  6. Step 6: Final answer
    x = 1,188,263,552.77

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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.