Home / 966,809,704.62-1,449,182,054.58-551,392,030.56

Finding the Fourth Proportional to 966,809,704.62, 1,449,182,054.58 and 551,392,030.56

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Solution

The fourth proportional to 966,809,704.62, 1,449,182,054.58 and 551,392,030.56 is: 826,499,187.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,809,704.62 : 1,449,182,054.58 = 551,392,030.56 : x
  2. Step 2: Convert to fraction form
    966,809,704.62/1,449,182,054.58 = 551,392,030.56/x
  3. Step 3: Cross multiply
    966,809,704.62x = 1,449,182,054.58 × 551,392,030.56
  4. Step 4: Simplify right side
    966,809,704.62x = 799,067,435,725,978,880
  5. Step 5: Solve for x
    x = 799,067,435,725,978,880/966,809,704.62
  6. Step 6: Final answer
    x = 826,499,187.90

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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.