Home / 582,786,089.28-804,290,664.96-331,901,101.44

Finding the Fourth Proportional to 582,786,089.28, 804,290,664.96 and 331,901,101.44

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Solution

The fourth proportional to 582,786,089.28, 804,290,664.96 and 331,901,101.44 is: 458,049,638.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,786,089.28 : 804,290,664.96 = 331,901,101.44 : x
  2. Step 2: Convert to fraction form
    582,786,089.28/804,290,664.96 = 331,901,101.44/x
  3. Step 3: Cross multiply
    582,786,089.28x = 804,290,664.96 × 331,901,101.44
  4. Step 4: Simplify right side
    582,786,089.28x = 266,944,957,578,134,016
  5. Step 5: Solve for x
    x = 266,944,957,578,134,016/582,786,089.28
  6. Step 6: Final answer
    x = 458,049,638.60

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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.