Home / 1,196,165,043.69-1,794,247,565.52-322,765,010.73

Finding the Fourth Proportional to 1,196,165,043.69, 1,794,247,565.52 and 322,765,010.73

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Solution

The fourth proportional to 1,196,165,043.69, 1,794,247,565.52 and 322,765,010.73 is: 484,147,516.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,165,043.69 : 1,794,247,565.52 = 322,765,010.73 : x
  2. Step 2: Convert to fraction form
    1,196,165,043.69/1,794,247,565.52 = 322,765,010.73/x
  3. Step 3: Cross multiply
    1,196,165,043.69x = 1,794,247,565.52 × 322,765,010.73
  4. Step 4: Simplify right side
    1,196,165,043.69x = 579,120,334,737,339,264
  5. Step 5: Solve for x
    x = 579,120,334,737,339,264/1,196,165,043.69
  6. Step 6: Final answer
    x = 484,147,516.09

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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.