Home / 339,972,929.53-510,063,469.03-174,093,883.01

Finding the Fourth Proportional to 339,972,929.53, 510,063,469.03 and 174,093,883.01

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Solution

The fourth proportional to 339,972,929.53, 510,063,469.03 and 174,093,883.01 is: 261,194,119.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,972,929.53 : 510,063,469.03 = 174,093,883.01 : x
  2. Step 2: Convert to fraction form
    339,972,929.53/510,063,469.03 = 174,093,883.01/x
  3. Step 3: Cross multiply
    339,972,929.53x = 510,063,469.03 × 174,093,883.01
  4. Step 4: Simplify right side
    339,972,929.53x = 88,798,929,904,563,616
  5. Step 5: Solve for x
    x = 88,798,929,904,563,616/339,972,929.53
  6. Step 6: Final answer
    x = 261,194,119.27

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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.