Home / 252,593,713.73-348,575,615.24-141,086,181.85

Finding the Fourth Proportional to 252,593,713.73, 348,575,615.24 and 141,086,181.85

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Solution

The fourth proportional to 252,593,713.73, 348,575,615.24 and 141,086,181.85 is: 194,696,858.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,593,713.73 : 348,575,615.24 = 141,086,181.85 : x
  2. Step 2: Convert to fraction form
    252,593,713.73/348,575,615.24 = 141,086,181.85/x
  3. Step 3: Cross multiply
    252,593,713.73x = 348,575,615.24 × 141,086,181.85
  4. Step 4: Simplify right side
    252,593,713.73x = 49,179,202,638,649,400
  5. Step 5: Solve for x
    x = 49,179,202,638,649,400/252,593,713.73
  6. Step 6: Final answer
    x = 194,696,858.89

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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.