Home / 19,763,079,669.09-27,273,049,943.34-11,304,903,446.34

Finding the Fourth Proportional to 19,763,079,669.09, 27,273,049,943.34 and 11,304,903,446.34

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Solution

The fourth proportional to 19,763,079,669.09, 27,273,049,943.34 and 11,304,903,446.34 is: 15,600,766,755.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,763,079,669.09 : 27,273,049,943.34 = 11,304,903,446.34 : x
  2. Step 2: Convert to fraction form
    19,763,079,669.09/27,273,049,943.34 = 11,304,903,446.34/x
  3. Step 3: Cross multiply
    19,763,079,669.09x = 27,273,049,943.34 × 11,304,903,446.34
  4. Step 4: Simplify right side
    19,763,079,669.09x = 308,319,196,296,667,332,608
  5. Step 5: Solve for x
    x = 308,319,196,296,667,332,608/19,763,079,669.09
  6. Step 6: Final answer
    x = 15,600,766,755.95

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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.