Home / 22,290,714.75-33,446,638.61-10,769,723.79

Finding the Fourth Proportional to 22,290,714.75, 33,446,638.61 and 10,769,723.79

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Solution

The fourth proportional to 22,290,714.75, 33,446,638.61 and 10,769,723.79 is: 16,159,690.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,290,714.75 : 33,446,638.61 = 10,769,723.79 : x
  2. Step 2: Convert to fraction form
    22,290,714.75/33,446,638.61 = 10,769,723.79/x
  3. Step 3: Cross multiply
    22,290,714.75x = 33,446,638.61 × 10,769,723.79
  4. Step 4: Simplify right side
    22,290,714.75x = 360,211,059,479,800.88
  5. Step 5: Solve for x
    x = 360,211,059,479,800.88/22,290,714.75
  6. Step 6: Final answer
    x = 16,159,690.86

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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.