Home / 7,959,809,526,002.70-11,940,908,120,561-2,795,744,348,702.70

Finding the Fourth Proportional to 7,959,809,526,002.70, 11,940,908,120,561 and 2,795,744,348,702.70

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Solution

The fourth proportional to 7,959,809,526,002.70, 11,940,908,120,561 and 2,795,744,348,702.70 is: 4,194,035,835,578.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,809,526,002.70 : 11,940,908,120,561 = 2,795,744,348,702.70 : x
  2. Step 2: Convert to fraction form
    7,959,809,526,002.70/11,940,908,120,561 = 2,795,744,348,702.70/x
  3. Step 3: Cross multiply
    7,959,809,526,002.70x = 11,940,908,120,561 × 2,795,744,348,702.70
  4. Step 4: Simplify right side
    7,959,809,526,002.70x = 33,383,726,396,436,598,809,952,256
  5. Step 5: Solve for x
    x = 33,383,726,396,436,598,809,952,256/7,959,809,526,002.70
  6. Step 6: Final answer
    x = 4,194,035,835,578.77

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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.