Home / 11,874,468,255.50-16,392,345,297.15-6,861,245,946.86

Finding the Fourth Proportional to 11,874,468,255.50, 16,392,345,297.15 and 6,861,245,946.86

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Solution

The fourth proportional to 11,874,468,255.50, 16,392,345,297.15 and 6,861,245,946.86 is: 9,471,743,097.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,874,468,255.50 : 16,392,345,297.15 = 6,861,245,946.86 : x
  2. Step 2: Convert to fraction form
    11,874,468,255.50/16,392,345,297.15 = 6,861,245,946.86/x
  3. Step 3: Cross multiply
    11,874,468,255.50x = 16,392,345,297.15 × 6,861,245,946.86
  4. Step 4: Simplify right side
    11,874,468,255.50x = 112,471,912,729,600,016,384
  5. Step 5: Solve for x
    x = 112,471,912,729,600,016,384/11,874,468,255.50
  6. Step 6: Final answer
    x = 9,471,743,097.00

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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.