Home / 7,959,809,526,009.50-11,940,908,120,572-2,795,744,348,709.60

Finding the Fourth Proportional to 7,959,809,526,009.50, 11,940,908,120,572 and 2,795,744,348,709.60

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Solution

The fourth proportional to 7,959,809,526,009.50, 11,940,908,120,572 and 2,795,744,348,709.60 is: 4,194,035,835,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,809,526,009.50 : 11,940,908,120,572 = 2,795,744,348,709.60 : x
  2. Step 2: Convert to fraction form
    7,959,809,526,009.50/11,940,908,120,572 = 2,795,744,348,709.60/x
  3. Step 3: Cross multiply
    7,959,809,526,009.50x = 11,940,908,120,572 × 2,795,744,348,709.60
  4. Step 4: Simplify right side
    7,959,809,526,009.50x = 33,383,726,396,549,741,133,430,784
  5. Step 5: Solve for x
    x = 33,383,726,396,549,741,133,430,784/7,959,809,526,009.50
  6. Step 6: Final answer
    x = 4,194,035,835,589.40

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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.