Home / 182,593,519.84-251,832,131.52-160,519,822.56

Finding the Fourth Proportional to 182,593,519.84, 251,832,131.52 and 160,519,822.56

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Solution

The fourth proportional to 182,593,519.84, 251,832,131.52 and 160,519,822.56 is: 221,388,191.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,593,519.84 : 251,832,131.52 = 160,519,822.56 : x
  2. Step 2: Convert to fraction form
    182,593,519.84/251,832,131.52 = 160,519,822.56/x
  3. Step 3: Cross multiply
    182,593,519.84x = 251,832,131.52 × 160,519,822.56
  4. Step 4: Simplify right side
    182,593,519.84x = 40,424,049,066,496,984
  5. Step 5: Solve for x
    x = 40,424,049,066,496,984/182,593,519.84
  6. Step 6: Final answer
    x = 221,388,191.11

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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.