Home / 3,436,479,119.66-4,742,188,276.20-2,007,682,719.36

Finding the Fourth Proportional to 3,436,479,119.66, 4,742,188,276.20 and 2,007,682,719.36

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Solution

The fourth proportional to 3,436,479,119.66, 4,742,188,276.20 and 2,007,682,719.36 is: 2,770,512,819.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,436,479,119.66 : 4,742,188,276.20 = 2,007,682,719.36 : x
  2. Step 2: Convert to fraction form
    3,436,479,119.66/4,742,188,276.20 = 2,007,682,719.36/x
  3. Step 3: Cross multiply
    3,436,479,119.66x = 4,742,188,276.20 × 2,007,682,719.36
  4. Step 4: Simplify right side
    3,436,479,119.66x = 9,520,809,454,078,326,784
  5. Step 5: Solve for x
    x = 9,520,809,454,078,326,784/3,436,479,119.66
  6. Step 6: Final answer
    x = 2,770,512,819.24

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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.