Home / 3,491,951,245.92-4,818,173,360.40-2,006,552,393.28

Finding the Fourth Proportional to 3,491,951,245.92, 4,818,173,360.40 and 2,006,552,393.28

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Solution

The fourth proportional to 3,491,951,245.92, 4,818,173,360.40 and 2,006,552,393.28 is: 2,768,628,943.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,951,245.92 : 4,818,173,360.40 = 2,006,552,393.28 : x
  2. Step 2: Convert to fraction form
    3,491,951,245.92/4,818,173,360.40 = 2,006,552,393.28/x
  3. Step 3: Cross multiply
    3,491,951,245.92x = 4,818,173,360.40 × 2,006,552,393.28
  4. Step 4: Simplify right side
    3,491,951,245.92x = 9,667,917,287,548,559,360
  5. Step 5: Solve for x
    x = 9,667,917,287,548,559,360/3,491,951,245.92
  6. Step 6: Final answer
    x = 2,768,628,943.16

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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.