Home / 501,828,294.75-752,483,982.43-225,242,398.77

Finding the Fourth Proportional to 501,828,294.75, 752,483,982.43 and 225,242,398.77

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Solution

The fourth proportional to 501,828,294.75, 752,483,982.43 and 225,242,398.77 is: 337,747,590.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,828,294.75 : 752,483,982.43 = 225,242,398.77 : x
  2. Step 2: Convert to fraction form
    501,828,294.75/752,483,982.43 = 225,242,398.77/x
  3. Step 3: Cross multiply
    501,828,294.75x = 752,483,982.43 × 225,242,398.77
  4. Step 4: Simplify right side
    501,828,294.75x = 169,491,297,238,535,744
  5. Step 5: Solve for x
    x = 169,491,297,238,535,744/501,828,294.75
  6. Step 6: Final answer
    x = 337,747,590.19

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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.