Home / 33,514,315.72-50,275,410.72-11,951,982.88

Finding the Fourth Proportional to 33,514,315.72, 50,275,410.72 and 11,951,982.88

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Solution

The fourth proportional to 33,514,315.72, 50,275,410.72 and 11,951,982.88 is: 17,929,378.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,514,315.72 : 50,275,410.72 = 11,951,982.88 : x
  2. Step 2: Convert to fraction form
    33,514,315.72/50,275,410.72 = 11,951,982.88/x
  3. Step 3: Cross multiply
    33,514,315.72x = 50,275,410.72 × 11,951,982.88
  4. Step 4: Simplify right side
    33,514,315.72x = 600,890,848,210,408.50
  5. Step 5: Solve for x
    x = 600,890,848,210,408.50/33,514,315.72
  6. Step 6: Final answer
    x = 17,929,378.40

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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.