Home / 3,491,951,245.17-4,818,173,359.36-2,006,552,392.53

Finding the Fourth Proportional to 3,491,951,245.17, 4,818,173,359.36 and 2,006,552,392.53

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Solution

The fourth proportional to 3,491,951,245.17, 4,818,173,359.36 and 2,006,552,392.53 is: 2,768,628,942.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,951,245.17 : 4,818,173,359.36 = 2,006,552,392.53 : x
  2. Step 2: Convert to fraction form
    3,491,951,245.17/4,818,173,359.36 = 2,006,552,392.53/x
  3. Step 3: Cross multiply
    3,491,951,245.17x = 4,818,173,359.36 × 2,006,552,392.53
  4. Step 4: Simplify right side
    3,491,951,245.17x = 9,667,917,281,848,115,200
  5. Step 5: Solve for x
    x = 9,667,917,281,848,115,200/3,491,951,245.17
  6. Step 6: Final answer
    x = 2,768,628,942.12

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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.