Home / 365,115,767-547,677,857.74-131,964,185.82

Finding the Fourth Proportional to 365,115,767, 547,677,857.74 and 131,964,185.82

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Solution

The fourth proportional to 365,115,767, 547,677,857.74 and 131,964,185.82 is: 197,947,799.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,115,767 : 547,677,857.74 = 131,964,185.82 : x
  2. Step 2: Convert to fraction form
    365,115,767/547,677,857.74 = 131,964,185.82/x
  3. Step 3: Cross multiply
    365,115,767x = 547,677,857.74 × 131,964,185.82
  4. Step 4: Simplify right side
    365,115,767x = 72,273,862,588,300,880
  5. Step 5: Solve for x
    x = 72,273,862,588,300,880/365,115,767
  6. Step 6: Final answer
    x = 197,947,799.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.