Home / 36,145,991.80-54,218,642.10-8,852,404.60

Finding the Fourth Proportional to 36,145,991.80, 54,218,642.10 and 8,852,404.60

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Solution

The fourth proportional to 36,145,991.80, 54,218,642.10 and 8,852,404.60 is: 13,278,522.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,145,991.80 : 54,218,642.10 = 8,852,404.60 : x
  2. Step 2: Convert to fraction form
    36,145,991.80/54,218,642.10 = 8,852,404.60/x
  3. Step 3: Cross multiply
    36,145,991.80x = 54,218,642.10 × 8,852,404.60
  4. Step 4: Simplify right side
    36,145,991.80x = 479,965,356,731,793.62
  5. Step 5: Solve for x
    x = 479,965,356,731,793.62/36,145,991.80
  6. Step 6: Final answer
    x = 13,278,522.26

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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.