Home / 11,962,897,791.49-17,947,449,264.61-6,362,229,422.05

Finding the Fourth Proportional to 11,962,897,791.49, 17,947,449,264.61 and 6,362,229,422.05

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Solution

The fourth proportional to 11,962,897,791.49, 17,947,449,264.61 and 6,362,229,422.05 is: 9,544,994,177.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,962,897,791.49 : 17,947,449,264.61 = 6,362,229,422.05 : x
  2. Step 2: Convert to fraction form
    11,962,897,791.49/17,947,449,264.61 = 6,362,229,422.05/x
  3. Step 3: Cross multiply
    11,962,897,791.49x = 17,947,449,264.61 × 6,362,229,422.05
  4. Step 4: Simplify right side
    11,962,897,791.49x = 114,185,789,762,011,086,848
  5. Step 5: Solve for x
    x = 114,185,789,762,011,086,848/11,962,897,791.49
  6. Step 6: Final answer
    x = 9,544,994,177.18

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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.