Home / 6,126,422,564.06-9,192,306,819.86-2,145,364,015.35

Finding the Fourth Proportional to 6,126,422,564.06, 9,192,306,819.86 and 2,145,364,015.35

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Solution

The fourth proportional to 6,126,422,564.06, 9,192,306,819.86 and 2,145,364,015.35 is: 3,218,982,050.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,126,422,564.06 : 9,192,306,819.86 = 2,145,364,015.35 : x
  2. Step 2: Convert to fraction form
    6,126,422,564.06/9,192,306,819.86 = 2,145,364,015.35/x
  3. Step 3: Cross multiply
    6,126,422,564.06x = 9,192,306,819.86 × 2,145,364,015.35
  4. Step 4: Simplify right side
    6,126,422,564.06x = 19,720,844,269,373,308,928
  5. Step 5: Solve for x
    x = 19,720,844,269,373,308,928/6,126,422,564.06
  6. Step 6: Final answer
    x = 3,218,982,050.81

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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.