Home / 29,524,542.80-44,286,814.20-28,727,381.30

Finding the Fourth Proportional to 29,524,542.80, 44,286,814.20 and 28,727,381.30

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Solution

The fourth proportional to 29,524,542.80, 44,286,814.20 and 28,727,381.30 is: 43,091,071.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,542.80 : 44,286,814.20 = 28,727,381.30 : x
  2. Step 2: Convert to fraction form
    29,524,542.80/44,286,814.20 = 28,727,381.30/x
  3. Step 3: Cross multiply
    29,524,542.80x = 44,286,814.20 × 28,727,381.30
  4. Step 4: Simplify right side
    29,524,542.80x = 1,272,244,198,085,654.50
  5. Step 5: Solve for x
    x = 1,272,244,198,085,654.50/29,524,542.80
  6. Step 6: Final answer
    x = 43,091,071.95

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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.