Home / 2,544,618,198.72-3,816,502,138.80-704,556,880.32

Finding the Fourth Proportional to 2,544,618,198.72, 3,816,502,138.80 and 704,556,880.32

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Solution

The fourth proportional to 2,544,618,198.72, 3,816,502,138.80 and 704,556,880.32 is: 1,056,717,601.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,544,618,198.72 : 3,816,502,138.80 = 704,556,880.32 : x
  2. Step 2: Convert to fraction form
    2,544,618,198.72/3,816,502,138.80 = 704,556,880.32/x
  3. Step 3: Cross multiply
    2,544,618,198.72x = 3,816,502,138.80 × 704,556,880.32
  4. Step 4: Simplify right side
    2,544,618,198.72x = 2,688,942,840,647,536,128
  5. Step 5: Solve for x
    x = 2,688,942,840,647,536,128/2,544,618,198.72
  6. Step 6: Final answer
    x = 1,056,717,601.88

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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.