Home / 45,989,213,370.62-68,983,265,151.15-11,951,729,020.34

Finding the Fourth Proportional to 45,989,213,370.62, 68,983,265,151.15 and 11,951,729,020.34

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Solution

The fourth proportional to 45,989,213,370.62, 68,983,265,151.15 and 11,951,729,020.34 is: 17,927,449,321.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,989,213,370.62 : 68,983,265,151.15 = 11,951,729,020.34 : x
  2. Step 2: Convert to fraction form
    45,989,213,370.62/68,983,265,151.15 = 11,951,729,020.34/x
  3. Step 3: Cross multiply
    45,989,213,370.62x = 68,983,265,151.15 × 11,951,729,020.34
  4. Step 4: Simplify right side
    45,989,213,370.62x = 824,469,292,024,610,684,928
  5. Step 5: Solve for x
    x = 824,469,292,024,610,684,928/45,989,213,370.62
  6. Step 6: Final answer
    x = 17,927,449,321.22

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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.