Home / 1,044,060,096.98-1,440,840,816.30-598,109,648.70

Finding the Fourth Proportional to 1,044,060,096.98, 1,440,840,816.30 and 598,109,648.70

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Solution

The fourth proportional to 1,044,060,096.98, 1,440,840,816.30 and 598,109,648.70 is: 825,413,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,044,060,096.98 : 1,440,840,816.30 = 598,109,648.70 : x
  2. Step 2: Convert to fraction form
    1,044,060,096.98/1,440,840,816.30 = 598,109,648.70/x
  3. Step 3: Cross multiply
    1,044,060,096.98x = 1,440,840,816.30 × 598,109,648.70
  4. Step 4: Simplify right side
    1,044,060,096.98x = 861,780,794,469,814,272
  5. Step 5: Solve for x
    x = 861,780,794,469,814,272/1,044,060,096.98
  6. Step 6: Final answer
    x = 825,413,016.90

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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.