Home / 3,491,951,134.04-4,818,173,205.74-2,006,552,281.40

Finding the Fourth Proportional to 3,491,951,134.04, 4,818,173,205.74 and 2,006,552,281.40

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Solution

The fourth proportional to 3,491,951,134.04, 4,818,173,205.74 and 2,006,552,281.40 is: 2,768,628,788.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,491,951,134.04 : 4,818,173,205.74 = 2,006,552,281.40 : x
  2. Step 2: Convert to fraction form
    3,491,951,134.04/4,818,173,205.74 = 2,006,552,281.40/x
  3. Step 3: Cross multiply
    3,491,951,134.04x = 4,818,173,205.74 × 2,006,552,281.40
  4. Step 4: Simplify right side
    3,491,951,134.04x = 9,667,916,438,157,948,928
  5. Step 5: Solve for x
    x = 9,667,916,438,157,948,928/3,491,951,134.04
  6. Step 6: Final answer
    x = 2,768,628,788.62

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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.