Home / 179,685,278.88-247,965,684.67-97,179,063.54

Finding the Fourth Proportional to 179,685,278.88, 247,965,684.67 and 97,179,063.54

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Solution

The fourth proportional to 179,685,278.88, 247,965,684.67 and 97,179,063.54 is: 134,107,107.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,685,278.88 : 247,965,684.67 = 97,179,063.54 : x
  2. Step 2: Convert to fraction form
    179,685,278.88/247,965,684.67 = 97,179,063.54/x
  3. Step 3: Cross multiply
    179,685,278.88x = 247,965,684.67 × 97,179,063.54
  4. Step 4: Simplify right side
    179,685,278.88x = 24,097,073,026,285,536
  5. Step 5: Solve for x
    x = 24,097,073,026,285,536/179,685,278.88
  6. Step 6: Final answer
    x = 134,107,107.59

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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.