Home / 182,593,519.78-251,832,131.46-160,519,822.60

Finding the Fourth Proportional to 182,593,519.78, 251,832,131.46 and 160,519,822.60

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Solution

The fourth proportional to 182,593,519.78, 251,832,131.46 and 160,519,822.60 is: 221,388,191.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,593,519.78 : 251,832,131.46 = 160,519,822.60 : x
  2. Step 2: Convert to fraction form
    182,593,519.78/251,832,131.46 = 160,519,822.60/x
  3. Step 3: Cross multiply
    182,593,519.78x = 251,832,131.46 × 160,519,822.60
  4. Step 4: Simplify right side
    182,593,519.78x = 40,424,049,066,939,080
  5. Step 5: Solve for x
    x = 40,424,049,066,939,080/182,593,519.78
  6. Step 6: Final answer
    x = 221,388,191.19

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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.