Home / 11,874,468,252-16,392,345,292.32-6,861,245,943.36

Finding the Fourth Proportional to 11,874,468,252, 16,392,345,292.32 and 6,861,245,943.36

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Solution

The fourth proportional to 11,874,468,252, 16,392,345,292.32 and 6,861,245,943.36 is: 9,471,743,092.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,874,468,252 : 16,392,345,292.32 = 6,861,245,943.36 : x
  2. Step 2: Convert to fraction form
    11,874,468,252/16,392,345,292.32 = 6,861,245,943.36/x
  3. Step 3: Cross multiply
    11,874,468,252x = 16,392,345,292.32 × 6,861,245,943.36
  4. Step 4: Simplify right side
    11,874,468,252x = 112,471,912,639,086,985,216
  5. Step 5: Solve for x
    x = 112,471,912,639,086,985,216/11,874,468,252
  6. Step 6: Final answer
    x = 9,471,743,092.17

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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.