Home / 29,524,043.20-44,286,064.80-21,965,771.20

Finding the Fourth Proportional to 29,524,043.20, 44,286,064.80 and 21,965,771.20

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Solution

The fourth proportional to 29,524,043.20, 44,286,064.80 and 21,965,771.20 is: 32,948,656.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,524,043.20 : 44,286,064.80 = 21,965,771.20 : x
  2. Step 2: Convert to fraction form
    29,524,043.20/44,286,064.80 = 21,965,771.20/x
  3. Step 3: Cross multiply
    29,524,043.20x = 44,286,064.80 × 21,965,771.20
  4. Step 4: Simplify right side
    29,524,043.20x = 972,777,566,745,173.62
  5. Step 5: Solve for x
    x = 972,777,566,745,173.62/29,524,043.20
  6. Step 6: Final answer
    x = 32,948,656.80

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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.