Home / 232,000,271-320,082,023.28-131,517,935.54

Finding the Fourth Proportional to 232,000,271, 320,082,023.28 and 131,517,935.54

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Solution

The fourth proportional to 232,000,271, 320,082,023.28 and 131,517,935.54 is: 181,450,335.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,000,271 : 320,082,023.28 = 131,517,935.54 : x
  2. Step 2: Convert to fraction form
    232,000,271/320,082,023.28 = 131,517,935.54/x
  3. Step 3: Cross multiply
    232,000,271x = 320,082,023.28 × 131,517,935.54
  4. Step 4: Simplify right side
    232,000,271x = 42,096,526,905,251,816
  5. Step 5: Solve for x
    x = 42,096,526,905,251,816/232,000,271
  6. Step 6: Final answer
    x = 181,450,335.05

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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.