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Finding the Fourth Proportional to 501,828,292.24, 752,483,978.69 and 225,242,396.25

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Solution

The fourth proportional to 501,828,292.24, 752,483,978.69 and 225,242,396.25 is: 337,747,586.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    501,828,292.24 : 752,483,978.69 = 225,242,396.25 : x
  2. Step 2: Convert to fraction form
    501,828,292.24/752,483,978.69 = 225,242,396.25/x
  3. Step 3: Cross multiply
    501,828,292.24x = 752,483,978.69 × 225,242,396.25
  4. Step 4: Simplify right side
    501,828,292.24x = 169,491,294,499,869,536
  5. Step 5: Solve for x
    x = 169,491,294,499,869,536/501,828,292.24
  6. Step 6: Final answer
    x = 337,747,586.42

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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.