Home / 36,010,872.94-54,016,447.92-8,717,121.04

Finding the Fourth Proportional to 36,010,872.94, 54,016,447.92 and 8,717,121.04

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Solution

The fourth proportional to 36,010,872.94, 54,016,447.92 and 8,717,121.04 is: 13,075,715.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,010,872.94 : 54,016,447.92 = 8,717,121.04 : x
  2. Step 2: Convert to fraction form
    36,010,872.94/54,016,447.92 = 8,717,121.04/x
  3. Step 3: Cross multiply
    36,010,872.94x = 54,016,447.92 × 8,717,121.04
  4. Step 4: Simplify right side
    36,010,872.94x = 470,867,914,534,455.12
  5. Step 5: Solve for x
    x = 470,867,914,534,455.12/36,010,872.94
  6. Step 6: Final answer
    x = 13,075,715.09

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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.