Home / 544,253,261.24-751,047,867.29-321,306,760.44

Finding the Fourth Proportional to 544,253,261.24, 751,047,867.29 and 321,306,760.44

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Solution

The fourth proportional to 544,253,261.24, 751,047,867.29 and 321,306,760.44 is: 443,390,557.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,253,261.24 : 751,047,867.29 = 321,306,760.44 : x
  2. Step 2: Convert to fraction form
    544,253,261.24/751,047,867.29 = 321,306,760.44/x
  3. Step 3: Cross multiply
    544,253,261.24x = 751,047,867.29 × 321,306,760.44
  4. Step 4: Simplify right side
    544,253,261.24x = 241,316,757,174,320,928
  5. Step 5: Solve for x
    x = 241,316,757,174,320,928/544,253,261.24
  6. Step 6: Final answer
    x = 443,390,557.96

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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.