Home / 179,467,286.66-247,665,030.81-96,961,137.02

Finding the Fourth Proportional to 179,467,286.66, 247,665,030.81 and 96,961,137.02

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Solution

The fourth proportional to 179,467,286.66, 247,665,030.81 and 96,961,137.02 is: 133,806,463.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,467,286.66 : 247,665,030.81 = 96,961,137.02 : x
  2. Step 2: Convert to fraction form
    179,467,286.66/247,665,030.81 = 96,961,137.02/x
  3. Step 3: Cross multiply
    179,467,286.66x = 247,665,030.81 × 96,961,137.02
  4. Step 4: Simplify right side
    179,467,286.66x = 24,013,882,987,430,932
  5. Step 5: Solve for x
    x = 24,013,882,987,430,932/179,467,286.66
  6. Step 6: Final answer
    x = 133,806,463.75

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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.