Home / 231,352,046.30-347,015,846.96-75,885,375.48

Finding the Fourth Proportional to 231,352,046.30, 347,015,846.96 and 75,885,375.48

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Solution

The fourth proportional to 231,352,046.30, 347,015,846.96 and 75,885,375.48 is: 113,824,054.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,352,046.30 : 347,015,846.96 = 75,885,375.48 : x
  2. Step 2: Convert to fraction form
    231,352,046.30/347,015,846.96 = 75,885,375.48/x
  3. Step 3: Cross multiply
    231,352,046.30x = 347,015,846.96 × 75,885,375.48
  4. Step 4: Simplify right side
    231,352,046.30x = 26,333,427,844,069,816
  5. Step 5: Solve for x
    x = 26,333,427,844,069,816/231,352,046.30
  6. Step 6: Final answer
    x = 113,824,054.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.