Home / 11,661,874,967.70-17,496,893,918.43-3,381,258,912.66

Finding the Fourth Proportional to 11,661,874,967.70, 17,496,893,918.43 and 3,381,258,912.66

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Solution

The fourth proportional to 11,661,874,967.70, 17,496,893,918.43 and 3,381,258,912.66 is: 5,073,071,754.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,661,874,967.70 : 17,496,893,918.43 = 3,381,258,912.66 : x
  2. Step 2: Convert to fraction form
    11,661,874,967.70/17,496,893,918.43 = 3,381,258,912.66/x
  3. Step 3: Cross multiply
    11,661,874,967.70x = 17,496,893,918.43 × 3,381,258,912.66
  4. Step 4: Simplify right side
    11,661,874,967.70x = 59,161,528,505,557,983,232
  5. Step 5: Solve for x
    x = 59,161,528,505,557,983,232/11,661,874,967.70
  6. Step 6: Final answer
    x = 5,073,071,754.71

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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.