Home / 5,386,100,701,889.10-7,432,727,099,742.60-2,916,891,517,992.80

Finding the Fourth Proportional to 5,386,100,701,889.10, 7,432,727,099,742.60 and 2,916,891,517,992.80

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Solution

The fourth proportional to 5,386,100,701,889.10, 7,432,727,099,742.60 and 2,916,891,517,992.80 is: 4,025,260,542,416.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,386,100,701,889.10 : 7,432,727,099,742.60 = 2,916,891,517,992.80 : x
  2. Step 2: Convert to fraction form
    5,386,100,701,889.10/7,432,727,099,742.60 = 2,916,891,517,992.80/x
  3. Step 3: Cross multiply
    5,386,100,701,889.10x = 7,432,727,099,742.60 × 2,916,891,517,992.80
  4. Step 4: Simplify right side
    5,386,100,701,889.10x = 21,680,458,632,794,410,825,285,632
  5. Step 5: Solve for x
    x = 21,680,458,632,794,410,825,285,632/5,386,100,701,889.10
  6. Step 6: Final answer
    x = 4,025,260,542,416.20

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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.