Home / 36,504,785.80-54,753,620.10-9,578,441.80

Finding the Fourth Proportional to 36,504,785.80, 54,753,620.10 and 9,578,441.80

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Solution

The fourth proportional to 36,504,785.80, 54,753,620.10 and 9,578,441.80 is: 14,366,728.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,504,785.80 : 54,753,620.10 = 9,578,441.80 : x
  2. Step 2: Convert to fraction form
    36,504,785.80/54,753,620.10 = 9,578,441.80/x
  3. Step 3: Cross multiply
    36,504,785.80x = 54,753,620.10 × 9,578,441.80
  4. Step 4: Simplify right side
    36,504,785.80x = 524,454,363,467,160.25
  5. Step 5: Solve for x
    x = 524,454,363,467,160.25/36,504,785.80
  6. Step 6: Final answer
    x = 14,366,728.96

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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.