Home / 483,869,935,571.46-667,738,182,936.39-267,094,233,920.79

Finding the Fourth Proportional to 483,869,935,571.46, 667,738,182,936.39 and 267,094,233,920.79

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Solution

The fourth proportional to 483,869,935,571.46, 667,738,182,936.39 and 267,094,233,920.79 is: 368,588,757,680.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,869,935,571.46 : 667,738,182,936.39 = 267,094,233,920.79 : x
  2. Step 2: Convert to fraction form
    483,869,935,571.46/667,738,182,936.39 = 267,094,233,920.79/x
  3. Step 3: Cross multiply
    483,869,935,571.46x = 667,738,182,936.39 × 267,094,233,920.79
  4. Step 4: Simplify right side
    483,869,935,571.46x = 178,349,018,431,055,424,651,264
  5. Step 5: Solve for x
    x = 178,349,018,431,055,424,651,264/483,869,935,571.46
  6. Step 6: Final answer
    x = 368,588,757,680.14

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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.