Home / 2,757,922,783.94-4,136,856,912.93-1,263,530,439.74

Finding the Fourth Proportional to 2,757,922,783.94, 4,136,856,912.93 and 1,263,530,439.74

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Solution

The fourth proportional to 2,757,922,783.94, 4,136,856,912.93 and 1,263,530,439.74 is: 1,895,283,169.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,757,922,783.94 : 4,136,856,912.93 = 1,263,530,439.74 : x
  2. Step 2: Convert to fraction form
    2,757,922,783.94/4,136,856,912.93 = 1,263,530,439.74/x
  3. Step 3: Cross multiply
    2,757,922,783.94x = 4,136,856,912.93 × 1,263,530,439.74
  4. Step 4: Simplify right side
    2,757,922,783.94x = 5,227,044,634,335,901,696
  5. Step 5: Solve for x
    x = 5,227,044,634,335,901,696/2,757,922,783.94
  6. Step 6: Final answer
    x = 1,895,283,169.19

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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.