Home / 130,297,550.85-195,446,169.42-33,253,268.82

Finding the Fourth Proportional to 130,297,550.85, 195,446,169.42 and 33,253,268.82

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Solution

The fourth proportional to 130,297,550.85, 195,446,169.42 and 33,253,268.82 is: 49,879,863.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,297,550.85 : 195,446,169.42 = 33,253,268.82 : x
  2. Step 2: Convert to fraction form
    130,297,550.85/195,446,169.42 = 33,253,268.82/x
  3. Step 3: Cross multiply
    130,297,550.85x = 195,446,169.42 × 33,253,268.82
  4. Step 4: Simplify right side
    130,297,550.85x = 6,499,224,011,562,523
  5. Step 5: Solve for x
    x = 6,499,224,011,562,523/130,297,550.85
  6. Step 6: Final answer
    x = 49,879,863.20

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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.