Home / 50,910,105.77-76,365,859.34-14,518,500.04

Finding the Fourth Proportional to 50,910,105.77, 76,365,859.34 and 14,518,500.04

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Solution

The fourth proportional to 50,910,105.77, 76,365,859.34 and 14,518,500.04 is: 21,777,949.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,910,105.77 : 76,365,859.34 = 14,518,500.04 : x
  2. Step 2: Convert to fraction form
    50,910,105.77/76,365,859.34 = 14,518,500.04/x
  3. Step 3: Cross multiply
    50,910,105.77x = 76,365,859.34 × 14,518,500.04
  4. Step 4: Simplify right side
    50,910,105.77x = 1,108,717,731,932,511.50
  5. Step 5: Solve for x
    x = 1,108,717,731,932,511.50/50,910,105.77
  6. Step 6: Final answer
    x = 21,777,949.88

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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.