Home / 11,874,468,253-16,392,345,293.70-6,861,245,944.36

Finding the Fourth Proportional to 11,874,468,253, 16,392,345,293.70 and 6,861,245,944.36

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Solution

The fourth proportional to 11,874,468,253, 16,392,345,293.70 and 6,861,245,944.36 is: 9,471,743,093.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,874,468,253 : 16,392,345,293.70 = 6,861,245,944.36 : x
  2. Step 2: Convert to fraction form
    11,874,468,253/16,392,345,293.70 = 6,861,245,944.36/x
  3. Step 3: Cross multiply
    11,874,468,253x = 16,392,345,293.70 × 6,861,245,944.36
  4. Step 4: Simplify right side
    11,874,468,253x = 112,471,912,664,947,851,264
  5. Step 5: Solve for x
    x = 112,471,912,664,947,851,264/11,874,468,253
  6. Step 6: Final answer
    x = 9,471,743,093.55

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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.