Home / 2,822,880,334.05-4,233,762,487.08-2,682,888,145.83

Finding the Fourth Proportional to 2,822,880,334.05, 4,233,762,487.08 and 2,682,888,145.83

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Solution

The fourth proportional to 2,822,880,334.05, 4,233,762,487.08 and 2,682,888,145.83 is: 4,023,801,877.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,822,880,334.05 : 4,233,762,487.08 = 2,682,888,145.83 : x
  2. Step 2: Convert to fraction form
    2,822,880,334.05/4,233,762,487.08 = 2,682,888,145.83/x
  3. Step 3: Cross multiply
    2,822,880,334.05x = 4,233,762,487.08 × 2,682,888,145.83
  4. Step 4: Simplify right side
    2,822,880,334.05x = 11,358,711,188,846,669,824
  5. Step 5: Solve for x
    x = 11,358,711,188,846,669,824/2,822,880,334.05
  6. Step 6: Final answer
    x = 4,023,801,877.76

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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.