Home / 1,050,218,220.95-1,449,383,761.94-598,115,304.56

Finding the Fourth Proportional to 1,050,218,220.95, 1,449,383,761.94 and 598,115,304.56

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Solution

The fourth proportional to 1,050,218,220.95, 1,449,383,761.94 and 598,115,304.56 is: 825,446,171.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,218,220.95 : 1,449,383,761.94 = 598,115,304.56 : x
  2. Step 2: Convert to fraction form
    1,050,218,220.95/1,449,383,761.94 = 598,115,304.56/x
  3. Step 3: Cross multiply
    1,050,218,220.95x = 1,449,383,761.94 × 598,115,304.56
  4. Step 4: Simplify right side
    1,050,218,220.95x = 866,898,610,201,043,968
  5. Step 5: Solve for x
    x = 866,898,610,201,043,968/1,050,218,220.95
  6. Step 6: Final answer
    x = 825,446,171.96

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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.