Home / 501,828,290.24-752,483,975.70-225,242,394.25

Finding the Fourth Proportional to 501,828,290.24, 752,483,975.70 and 225,242,394.25

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Solution

The fourth proportional to 501,828,290.24, 752,483,975.70 and 225,242,394.25 is: 337,747,583.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,828,290.24 : 752,483,975.70 = 225,242,394.25 : x
  2. Step 2: Convert to fraction form
    501,828,290.24/752,483,975.70 = 225,242,394.25/x
  3. Step 3: Cross multiply
    501,828,290.24x = 752,483,975.70 × 225,242,394.25
  4. Step 4: Simplify right side
    501,828,290.24x = 169,491,292,318,419,424
  5. Step 5: Solve for x
    x = 169,491,292,318,419,424/501,828,290.24
  6. Step 6: Final answer
    x = 337,747,583.42

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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.