Home / 50,536,703.91-69,740,651.50-27,331,830.86

Finding the Fourth Proportional to 50,536,703.91, 69,740,651.50 and 27,331,830.86

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Solution

The fourth proportional to 50,536,703.91, 69,740,651.50 and 27,331,830.86 is: 37,717,926.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,536,703.91 : 69,740,651.50 = 27,331,830.86 : x
  2. Step 2: Convert to fraction form
    50,536,703.91/69,740,651.50 = 27,331,830.86/x
  3. Step 3: Cross multiply
    50,536,703.91x = 69,740,651.50 × 27,331,830.86
  4. Step 4: Simplify right side
    50,536,703.91x = 1,906,139,690,727,546.25
  5. Step 5: Solve for x
    x = 1,906,139,690,727,546.25/50,536,703.91
  6. Step 6: Final answer
    x = 37,717,926.64

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.