Home / 344,706,748.03-475,842,092.42-231,741,755.49

Finding the Fourth Proportional to 344,706,748.03, 475,842,092.42 and 231,741,755.49

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Solution

The fourth proportional to 344,706,748.03, 475,842,092.42 and 231,741,755.49 is: 319,902,300.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,706,748.03 : 475,842,092.42 = 231,741,755.49 : x
  2. Step 2: Convert to fraction form
    344,706,748.03/475,842,092.42 = 231,741,755.49/x
  3. Step 3: Cross multiply
    344,706,748.03x = 475,842,092.42 × 231,741,755.49
  4. Step 4: Simplify right side
    344,706,748.03x = 110,272,481,834,507,008
  5. Step 5: Solve for x
    x = 110,272,481,834,507,008/344,706,748.03
  6. Step 6: Final answer
    x = 319,902,300.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.