Home / 332,787,714.30-498,224,977.65-203,647,551.30

Finding the Fourth Proportional to 332,787,714.30, 498,224,977.65 and 203,647,551.30

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Solution

The fourth proportional to 332,787,714.30, 498,224,977.65 and 203,647,551.30 is: 304,885,944.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,787,714.30 : 498,224,977.65 = 203,647,551.30 : x
  2. Step 2: Convert to fraction form
    332,787,714.30/498,224,977.65 = 203,647,551.30/x
  3. Step 3: Cross multiply
    332,787,714.30x = 498,224,977.65 × 203,647,551.30
  4. Step 4: Simplify right side
    332,787,714.30x = 101,462,296,694,919,728
  5. Step 5: Solve for x
    x = 101,462,296,694,919,728/332,787,714.30
  6. Step 6: Final answer
    x = 304,885,944.81

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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.