Home / 3,844,256,353.83-5,305,279,749.12-2,150,609,964.75

Finding the Fourth Proportional to 3,844,256,353.83, 5,305,279,749.12 and 2,150,609,964.75

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Solution

The fourth proportional to 3,844,256,353.83, 5,305,279,749.12 and 2,150,609,964.75 is: 2,967,956,984.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,844,256,353.83 : 5,305,279,749.12 = 2,150,609,964.75 : x
  2. Step 2: Convert to fraction form
    3,844,256,353.83/5,305,279,749.12 = 2,150,609,964.75/x
  3. Step 3: Cross multiply
    3,844,256,353.83x = 5,305,279,749.12 × 2,150,609,964.75
  4. Step 4: Simplify right side
    3,844,256,353.83x = 11,409,587,494,243,852,288
  5. Step 5: Solve for x
    x = 11,409,587,494,243,852,288/3,844,256,353.83
  6. Step 6: Final answer
    x = 2,967,956,984.16

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.