Home / 179,426,029.59-247,608,029.30-96,919,850.79

Finding the Fourth Proportional to 179,426,029.59, 247,608,029.30 and 96,919,850.79

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Solution

The fourth proportional to 179,426,029.59, 247,608,029.30 and 96,919,850.79 is: 133,749,452.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,426,029.59 : 247,608,029.30 = 96,919,850.79 : x
  2. Step 2: Convert to fraction form
    179,426,029.59/247,608,029.30 = 96,919,850.79/x
  3. Step 3: Cross multiply
    179,426,029.59x = 247,608,029.30 × 96,919,850.79
  4. Step 4: Simplify right side
    179,426,029.59x = 23,998,133,253,166,208
  5. Step 5: Solve for x
    x = 23,998,133,253,166,208/179,426,029.59
  6. Step 6: Final answer
    x = 133,749,452.68

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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.