Home / 80,761,264.49-111,449,976.45-44,091,835.49

Finding the Fourth Proportional to 80,761,264.49, 111,449,976.45 and 44,091,835.49

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Solution

The fourth proportional to 80,761,264.49, 111,449,976.45 and 44,091,835.49 is: 60,846,422.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,761,264.49 : 111,449,976.45 = 44,091,835.49 : x
  2. Step 2: Convert to fraction form
    80,761,264.49/111,449,976.45 = 44,091,835.49/x
  3. Step 3: Cross multiply
    80,761,264.49x = 111,449,976.45 × 44,091,835.49
  4. Step 4: Simplify right side
    80,761,264.49x = 4,914,034,026,440,524
  5. Step 5: Solve for x
    x = 4,914,034,026,440,524/80,761,264.49
  6. Step 6: Final answer
    x = 60,846,422.57

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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.