Home / 4,770,327,025.76-7,158,759,066.04-1,664,909,667.88

Finding the Fourth Proportional to 4,770,327,025.76, 7,158,759,066.04 and 1,664,909,667.88

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Solution

The fourth proportional to 4,770,327,025.76, 7,158,759,066.04 and 1,664,909,667.88 is: 2,498,505,262.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770,327,025.76 : 7,158,759,066.04 = 1,664,909,667.88 : x
  2. Step 2: Convert to fraction form
    4,770,327,025.76/7,158,759,066.04 = 1,664,909,667.88/x
  3. Step 3: Cross multiply
    4,770,327,025.76x = 7,158,759,066.04 × 1,664,909,667.88
  4. Step 4: Simplify right side
    4,770,327,025.76x = 11,918,687,179,073,595,392
  5. Step 5: Solve for x
    x = 11,918,687,179,073,595,392/4,770,327,025.76
  6. Step 6: Final answer
    x = 2,498,505,262.79

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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.