Home / 794,803,844.35-1,096,809,257.72-437,568,055.57

Finding the Fourth Proportional to 794,803,844.35, 1,096,809,257.72 and 437,568,055.57

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Solution

The fourth proportional to 794,803,844.35, 1,096,809,257.72 and 437,568,055.57 is: 603,832,879.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,803,844.35 : 1,096,809,257.72 = 437,568,055.57 : x
  2. Step 2: Convert to fraction form
    794,803,844.35/1,096,809,257.72 = 437,568,055.57/x
  3. Step 3: Cross multiply
    794,803,844.35x = 1,096,809,257.72 × 437,568,055.57
  4. Step 4: Simplify right side
    794,803,844.35x = 479,928,694,231,715,392
  5. Step 5: Solve for x
    x = 479,928,694,231,715,392/794,803,844.35
  6. Step 6: Final answer
    x = 603,832,879.83

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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.