Home / 4,922,236,464.58-7,383,373,629.46-1,191,521,751.75

Finding the Fourth Proportional to 4,922,236,464.58, 7,383,373,629.46 and 1,191,521,751.75

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Solution

The fourth proportional to 4,922,236,464.58, 7,383,373,629.46 and 1,191,521,751.75 is: 1,787,287,210.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922,236,464.58 : 7,383,373,629.46 = 1,191,521,751.75 : x
  2. Step 2: Convert to fraction form
    4,922,236,464.58/7,383,373,629.46 = 1,191,521,751.75/x
  3. Step 3: Cross multiply
    4,922,236,464.58x = 7,383,373,629.46 × 1,191,521,751.75
  4. Step 4: Simplify right side
    4,922,236,464.58x = 8,797,450,280,798,935,040
  5. Step 5: Solve for x
    x = 8,797,450,280,798,935,040/4,922,236,464.58
  6. Step 6: Final answer
    x = 1,787,287,210.62

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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.