Home / 36,215,023.26-54,322,549.62-8,921,846.94

Finding the Fourth Proportional to 36,215,023.26, 54,322,549.62 and 8,921,846.94

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Solution

The fourth proportional to 36,215,023.26, 54,322,549.62 and 8,921,846.94 is: 13,382,774.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,215,023.26 : 54,322,549.62 = 8,921,846.94 : x
  2. Step 2: Convert to fraction form
    36,215,023.26/54,322,549.62 = 8,921,846.94/x
  3. Step 3: Cross multiply
    36,215,023.26x = 54,322,549.62 × 8,921,846.94
  4. Step 4: Simplify right side
    36,215,023.26x = 484,657,473,100,195.12
  5. Step 5: Solve for x
    x = 484,657,473,100,195.12/36,215,023.26
  6. Step 6: Final answer
    x = 13,382,774.04

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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.