Home / 179,418,327.57-247,597,391.37-96,912,112.32

Finding the Fourth Proportional to 179,418,327.57, 247,597,391.37 and 96,912,112.32

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Solution

The fourth proportional to 179,418,327.57, 247,597,391.37 and 96,912,112.32 is: 133,738,768.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,418,327.57 : 247,597,391.37 = 96,912,112.32 : x
  2. Step 2: Convert to fraction form
    179,418,327.57/247,597,391.37 = 96,912,112.32/x
  3. Step 3: Cross multiply
    179,418,327.57x = 247,597,391.37 × 96,912,112.32
  4. Step 4: Simplify right side
    179,418,327.57x = 23,995,186,202,588,436
  5. Step 5: Solve for x
    x = 23,995,186,202,588,436/179,418,327.57
  6. Step 6: Final answer
    x = 133,738,768.65

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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.