Home / 31,544,468.64-47,337,838.76-11,074,249.04

Finding the Fourth Proportional to 31,544,468.64, 47,337,838.76 and 11,074,249.04

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Solution

The fourth proportional to 31,544,468.64, 47,337,838.76 and 11,074,249.04 is: 16,618,793.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,544,468.64 : 47,337,838.76 = 11,074,249.04 : x
  2. Step 2: Convert to fraction form
    31,544,468.64/47,337,838.76 = 11,074,249.04/x
  3. Step 3: Cross multiply
    31,544,468.64x = 47,337,838.76 × 11,074,249.04
  4. Step 4: Simplify right side
    31,544,468.64x = 524,231,015,443,604.75
  5. Step 5: Solve for x
    x = 524,231,015,443,604.75/31,544,468.64
  6. Step 6: Final answer
    x = 16,618,793.66

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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.