Home / 88,467,231.10-132,700,846.65-50,203,479.10

Finding the Fourth Proportional to 88,467,231.10, 132,700,846.65 and 50,203,479.10

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Solution

The fourth proportional to 88,467,231.10, 132,700,846.65 and 50,203,479.10 is: 75,305,218.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,467,231.10 : 132,700,846.65 = 50,203,479.10 : x
  2. Step 2: Convert to fraction form
    88,467,231.10/132,700,846.65 = 50,203,479.10/x
  3. Step 3: Cross multiply
    88,467,231.10x = 132,700,846.65 × 50,203,479.10
  4. Step 4: Simplify right side
    88,467,231.10x = 6,662,044,181,345,581
  5. Step 5: Solve for x
    x = 6,662,044,181,345,581/88,467,231.10
  6. Step 6: Final answer
    x = 75,305,218.65

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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.