Home / 2,594,218,199.76-3,889,692,473.40-2,200,882,458.96

Finding the Fourth Proportional to 2,594,218,199.76, 3,889,692,473.40 and 2,200,882,458.96

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Solution

The fourth proportional to 2,594,218,199.76, 3,889,692,473.40 and 2,200,882,458.96 is: 3,299,936,734.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,594,218,199.76 : 3,889,692,473.40 = 2,200,882,458.96 : x
  2. Step 2: Convert to fraction form
    2,594,218,199.76/3,889,692,473.40 = 2,200,882,458.96/x
  3. Step 3: Cross multiply
    2,594,218,199.76x = 3,889,692,473.40 × 2,200,882,458.96
  4. Step 4: Simplify right side
    2,594,218,199.76x = 8,560,755,935,454,796,800
  5. Step 5: Solve for x
    x = 8,560,755,935,454,796,800/2,594,218,199.76
  6. Step 6: Final answer
    x = 3,299,936,734.79

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.