Home / 2,968,330,928.62-4,452,493,834.68-757,540,464.34

Finding the Fourth Proportional to 2,968,330,928.62, 4,452,493,834.68 and 757,540,464.34

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Solution

The fourth proportional to 2,968,330,928.62, 4,452,493,834.68 and 757,540,464.34 is: 1,136,310,043.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,968,330,928.62 : 4,452,493,834.68 = 757,540,464.34 : x
  2. Step 2: Convert to fraction form
    2,968,330,928.62/4,452,493,834.68 = 757,540,464.34/x
  3. Step 3: Cross multiply
    2,968,330,928.62x = 4,452,493,834.68 × 757,540,464.34
  4. Step 4: Simplify right side
    2,968,330,928.62x = 3,372,944,246,994,475,008
  5. Step 5: Solve for x
    x = 3,372,944,246,994,475,008/2,968,330,928.62
  6. Step 6: Final answer
    x = 1,136,310,043.63

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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.