Home / 36,672,446.22-50,596,939.41-21,982,752.69

Finding the Fourth Proportional to 36,672,446.22, 50,596,939.41 and 21,982,752.69

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Solution

The fourth proportional to 36,672,446.22, 50,596,939.41 and 21,982,752.69 is: 30,329,583.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,672,446.22 : 50,596,939.41 = 21,982,752.69 : x
  2. Step 2: Convert to fraction form
    36,672,446.22/50,596,939.41 = 21,982,752.69/x
  3. Step 3: Cross multiply
    36,672,446.22x = 50,596,939.41 × 21,982,752.69
  4. Step 4: Simplify right side
    36,672,446.22x = 1,112,260,005,920,944.50
  5. Step 5: Solve for x
    x = 1,112,260,005,920,944.50/36,672,446.22
  6. Step 6: Final answer
    x = 30,329,583.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.