Home / 501,828,291.24-752,483,977.19-225,242,395.25

Finding the Fourth Proportional to 501,828,291.24, 752,483,977.19 and 225,242,395.25

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Solution

The fourth proportional to 501,828,291.24, 752,483,977.19 and 225,242,395.25 is: 337,747,584.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,828,291.24 : 752,483,977.19 = 225,242,395.25 : x
  2. Step 2: Convert to fraction form
    501,828,291.24/752,483,977.19 = 225,242,395.25/x
  3. Step 3: Cross multiply
    501,828,291.24x = 752,483,977.19 × 225,242,395.25
  4. Step 4: Simplify right side
    501,828,291.24x = 169,491,293,409,521,984
  5. Step 5: Solve for x
    x = 169,491,293,409,521,984/501,828,291.24
  6. Step 6: Final answer
    x = 337,747,584.92

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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.