Home / 3,434,040,209.60-5,151,732,160.80-1,468,889,489.60

Finding the Fourth Proportional to 3,434,040,209.60, 5,151,732,160.80 and 1,468,889,489.60

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Solution

The fourth proportional to 3,434,040,209.60, 5,151,732,160.80 and 1,468,889,489.60 is: 2,203,621,612.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,434,040,209.60 : 5,151,732,160.80 = 1,468,889,489.60 : x
  2. Step 2: Convert to fraction form
    3,434,040,209.60/5,151,732,160.80 = 1,468,889,489.60/x
  3. Step 3: Cross multiply
    3,434,040,209.60x = 5,151,732,160.80 × 1,468,889,489.60
  4. Step 4: Simplify right side
    3,434,040,209.60x = 7,567,325,224,233,416,704
  5. Step 5: Solve for x
    x = 7,567,325,224,233,416,704/3,434,040,209.60
  6. Step 6: Final answer
    x = 2,203,621,612.55

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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.