Home / 504,283,634.82-754,874,015.56-329,029,302.89

Finding the Fourth Proportional to 504,283,634.82, 754,874,015.56 and 329,029,302.89

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Solution

The fourth proportional to 504,283,634.82, 754,874,015.56 and 329,029,302.89 is: 492,531,690.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,283,634.82 : 754,874,015.56 = 329,029,302.89 : x
  2. Step 2: Convert to fraction form
    504,283,634.82/754,874,015.56 = 329,029,302.89/x
  3. Step 3: Cross multiply
    504,283,634.82x = 754,874,015.56 × 329,029,302.89
  4. Step 4: Simplify right side
    504,283,634.82x = 248,375,671,110,546,400
  5. Step 5: Solve for x
    x = 248,375,671,110,546,400/504,283,634.82
  6. Step 6: Final answer
    x = 492,531,690.42

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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.