Home / 276,659,169,318.76-414,997,940,383.26-95,140,221,220.84

Finding the Fourth Proportional to 276,659,169,318.76, 414,997,940,383.26 and 95,140,221,220.84

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Solution

The fourth proportional to 276,659,169,318.76, 414,997,940,383.26 and 95,140,221,220.84 is: 142,713,490,940.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,659,169,318.76 : 414,997,940,383.26 = 95,140,221,220.84 : x
  2. Step 2: Convert to fraction form
    276,659,169,318.76/414,997,940,383.26 = 95,140,221,220.84/x
  3. Step 3: Cross multiply
    276,659,169,318.76x = 414,997,940,383.26 × 95,140,221,220.84
  4. Step 4: Simplify right side
    276,659,169,318.76x = 39,482,995,854,256,325,525,504
  5. Step 5: Solve for x
    x = 39,482,995,854,256,325,525,504/276,659,169,318.76
  6. Step 6: Final answer
    x = 142,713,490,940.78

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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.