Home / 164,589,942.94-226,914,394.97-130,754,767.55

Finding the Fourth Proportional to 164,589,942.94, 226,914,394.97 and 130,754,767.55

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Solution

The fourth proportional to 164,589,942.94, 226,914,394.97 and 130,754,767.55 is: 180,267,022.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,589,942.94 : 226,914,394.97 = 130,754,767.55 : x
  2. Step 2: Convert to fraction form
    164,589,942.94/226,914,394.97 = 130,754,767.55/x
  3. Step 3: Cross multiply
    164,589,942.94x = 226,914,394.97 × 130,754,767.55
  4. Step 4: Simplify right side
    164,589,942.94x = 29,670,138,967,243,556
  5. Step 5: Solve for x
    x = 29,670,138,967,243,556/164,589,942.94
  6. Step 6: Final answer
    x = 180,267,022.62

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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.