Home / 447,460,243,631.82-617,495,383,924.07-241,694,481,923.43

Finding the Fourth Proportional to 447,460,243,631.82, 617,495,383,924.07 and 241,694,481,923.43

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Solution

The fourth proportional to 447,460,243,631.82, 617,495,383,924.07 and 241,694,481,923.43 is: 333,538,518,855.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    447,460,243,631.82 : 617,495,383,924.07 = 241,694,481,923.43 : x
  2. Step 2: Convert to fraction form
    447,460,243,631.82/617,495,383,924.07 = 241,694,481,923.43/x
  3. Step 3: Cross multiply
    447,460,243,631.82x = 617,495,383,924.07 × 241,694,481,923.43
  4. Step 4: Simplify right side
    447,460,243,631.82x = 149,245,226,907,637,586,591,744
  5. Step 5: Solve for x
    x = 149,245,226,907,637,586,591,744/447,460,243,631.82
  6. Step 6: Final answer
    x = 333,538,518,855.41

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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.