Home / 322,508,694.83-481,408,606.70-276,744,649.56

Finding the Fourth Proportional to 322,508,694.83, 481,408,606.70 and 276,744,649.56

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Solution

The fourth proportional to 322,508,694.83, 481,408,606.70 and 276,744,649.56 is: 413,096,633.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,508,694.83 : 481,408,606.70 = 276,744,649.56 : x
  2. Step 2: Convert to fraction form
    322,508,694.83/481,408,606.70 = 276,744,649.56/x
  3. Step 3: Cross multiply
    322,508,694.83x = 481,408,606.70 × 276,744,649.56
  4. Step 4: Simplify right side
    322,508,694.83x = 133,227,256,154,975,648
  5. Step 5: Solve for x
    x = 133,227,256,154,975,648/322,508,694.83
  6. Step 6: Final answer
    x = 413,096,633.65

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.