Home / 4,279,126,021.30-5,905,200,856.31-2,373,887,546.07

Finding the Fourth Proportional to 4,279,126,021.30, 5,905,200,856.31 and 2,373,887,546.07

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Solution

The fourth proportional to 4,279,126,021.30, 5,905,200,856.31 and 2,373,887,546.07 is: 3,275,968,667.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,279,126,021.30 : 5,905,200,856.31 = 2,373,887,546.07 : x
  2. Step 2: Convert to fraction form
    4,279,126,021.30/5,905,200,856.31 = 2,373,887,546.07/x
  3. Step 3: Cross multiply
    4,279,126,021.30x = 5,905,200,856.31 × 2,373,887,546.07
  4. Step 4: Simplify right side
    4,279,126,021.30x = 14,018,282,769,824,339,968
  5. Step 5: Solve for x
    x = 14,018,282,769,824,339,968/4,279,126,021.30
  6. Step 6: Final answer
    x = 3,275,968,667.45

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Double scale
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1.5x scale

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.