Home / 150,382,649.71-225,530,213.49-58,245,837.85

Finding the Fourth Proportional to 150,382,649.71, 225,530,213.49 and 58,245,837.85

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Solution

The fourth proportional to 150,382,649.71, 225,530,213.49 and 58,245,837.85 is: 87,351,807.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,382,649.71 : 225,530,213.49 = 58,245,837.85 : x
  2. Step 2: Convert to fraction form
    150,382,649.71/225,530,213.49 = 58,245,837.85/x
  3. Step 3: Cross multiply
    150,382,649.71x = 225,530,213.49 × 58,245,837.85
  4. Step 4: Simplify right side
    150,382,649.71x = 13,136,196,245,214,424
  5. Step 5: Solve for x
    x = 13,136,196,245,214,424/150,382,649.71
  6. Step 6: Final answer
    x = 87,351,807.34

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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.