Home / 4,079,764,530.10-6,121,158,449.55-1,627,861,093.30

Finding the Fourth Proportional to 4,079,764,530.10, 6,121,158,449.55 and 1,627,861,093.30

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Solution

The fourth proportional to 4,079,764,530.10, 6,121,158,449.55 and 1,627,861,093.30 is: 2,442,394,803.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,079,764,530.10 : 6,121,158,449.55 = 1,627,861,093.30 : x
  2. Step 2: Convert to fraction form
    4,079,764,530.10/6,121,158,449.55 = 1,627,861,093.30/x
  3. Step 3: Cross multiply
    4,079,764,530.10x = 6,121,158,449.55 × 1,627,861,093.30
  4. Step 4: Simplify right side
    4,079,764,530.10x = 9,964,395,685,946,996,736
  5. Step 5: Solve for x
    x = 9,964,395,685,946,996,736/4,079,764,530.10
  6. Step 6: Final answer
    x = 2,442,394,803.04

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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.