Home / 126,705,674.44-174,853,832.22-68,758,922.44

Finding the Fourth Proportional to 126,705,674.44, 174,853,832.22 and 68,758,922.44

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Solution

The fourth proportional to 126,705,674.44, 174,853,832.22 and 68,758,922.44 is: 94,887,313.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,705,674.44 : 174,853,832.22 = 68,758,922.44 : x
  2. Step 2: Convert to fraction form
    126,705,674.44/174,853,832.22 = 68,758,922.44/x
  3. Step 3: Cross multiply
    126,705,674.44x = 174,853,832.22 × 68,758,922.44
  4. Step 4: Simplify right side
    126,705,674.44x = 12,022,761,087,951,752
  5. Step 5: Solve for x
    x = 12,022,761,087,951,752/126,705,674.44
  6. Step 6: Final answer
    x = 94,887,313.78

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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.