Home / 361,318,446.56-498,619,455.53-204,685,553.34

Finding the Fourth Proportional to 361,318,446.56, 498,619,455.53 and 204,685,553.34

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Solution

The fourth proportional to 361,318,446.56, 498,619,455.53 and 204,685,553.34 is: 282,466,063.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,318,446.56 : 498,619,455.53 = 204,685,553.34 : x
  2. Step 2: Convert to fraction form
    361,318,446.56/498,619,455.53 = 204,685,553.34/x
  3. Step 3: Cross multiply
    361,318,446.56x = 498,619,455.53 × 204,685,553.34
  4. Step 4: Simplify right side
    361,318,446.56x = 102,060,199,161,247,568
  5. Step 5: Solve for x
    x = 102,060,199,161,247,568/361,318,446.56
  6. Step 6: Final answer
    x = 282,466,063.20

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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.