Home / 497,664,816.40-746,497,224.60-335,227,286.80

Finding the Fourth Proportional to 497,664,816.40, 746,497,224.60 and 335,227,286.80

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Solution

The fourth proportional to 497,664,816.40, 746,497,224.60 and 335,227,286.80 is: 502,840,930.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    497,664,816.40 : 746,497,224.60 = 335,227,286.80 : x
  2. Step 2: Convert to fraction form
    497,664,816.40/746,497,224.60 = 335,227,286.80/x
  3. Step 3: Cross multiply
    497,664,816.40x = 746,497,224.60 × 335,227,286.80
  4. Step 4: Simplify right side
    497,664,816.40x = 250,246,239,206,388,224
  5. Step 5: Solve for x
    x = 250,246,239,206,388,224/497,664,816.40
  6. Step 6: Final answer
    x = 502,840,930.20

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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.