Home / 22,499,861.86-33,751,786-6,325,953.78

Finding the Fourth Proportional to 22,499,861.86, 33,751,786 and 6,325,953.78

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Solution

The fourth proportional to 22,499,861.86, 33,751,786 and 6,325,953.78 is: 9,489,491.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,499,861.86 : 33,751,786 = 6,325,953.78 : x
  2. Step 2: Convert to fraction form
    22,499,861.86/33,751,786 = 6,325,953.78/x
  3. Step 3: Cross multiply
    22,499,861.86x = 33,751,786 × 6,325,953.78
  4. Step 4: Simplify right side
    22,499,861.86x = 213,512,238,228,451.09
  5. Step 5: Solve for x
    x = 213,512,238,228,451.09/22,499,861.86
  6. Step 6: Final answer
    x = 9,489,491.07

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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.