Home / 3,269,499,286.30-4,906,152,317.46-1,378,576,848.04

Finding the Fourth Proportional to 3,269,499,286.30, 4,906,152,317.46 and 1,378,576,848.04

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Solution

The fourth proportional to 3,269,499,286.30, 4,906,152,317.46 and 1,378,576,848.04 is: 2,068,667,831.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,499,286.30 : 4,906,152,317.46 = 1,378,576,848.04 : x
  2. Step 2: Convert to fraction form
    3,269,499,286.30/4,906,152,317.46 = 1,378,576,848.04/x
  3. Step 3: Cross multiply
    3,269,499,286.30x = 4,906,152,317.46 × 1,378,576,848.04
  4. Step 4: Simplify right side
    3,269,499,286.30x = 6,763,507,997,808,148,480
  5. Step 5: Solve for x
    x = 6,763,507,997,808,148,480/3,269,499,286.30
  6. Step 6: Final answer
    x = 2,068,667,831.23

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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.