Home / 2,749,678,162.38-3,794,878,976.13-1,544,217,516.18

Finding the Fourth Proportional to 2,749,678,162.38, 3,794,878,976.13 and 1,544,217,516.18

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Solution

The fourth proportional to 2,749,678,162.38, 3,794,878,976.13 and 1,544,217,516.18 is: 2,131,201,631.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,749,678,162.38 : 3,794,878,976.13 = 1,544,217,516.18 : x
  2. Step 2: Convert to fraction form
    2,749,678,162.38/3,794,878,976.13 = 1,544,217,516.18/x
  3. Step 3: Cross multiply
    2,749,678,162.38x = 3,794,878,976.13 × 1,544,217,516.18
  4. Step 4: Simplify right side
    2,749,678,162.38x = 5,860,118,586,723,170,304
  5. Step 5: Solve for x
    x = 5,860,118,586,723,170,304/2,749,678,162.38
  6. Step 6: Final answer
    x = 2,131,201,631.85

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.