Home / 34,846,906.40-48,086,755.61-19,376,658.89

Finding the Fourth Proportional to 34,846,906.40, 48,086,755.61 and 19,376,658.89

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Solution

The fourth proportional to 34,846,906.40, 48,086,755.61 and 19,376,658.89 is: 26,738,690.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,846,906.40 : 48,086,755.61 = 19,376,658.89 : x
  2. Step 2: Convert to fraction form
    34,846,906.40/48,086,755.61 = 19,376,658.89/x
  3. Step 3: Cross multiply
    34,846,906.40x = 48,086,755.61 × 19,376,658.89
  4. Step 4: Simplify right side
    34,846,906.40x = 931,760,660,244,446.88
  5. Step 5: Solve for x
    x = 931,760,660,244,446.88/34,846,906.40
  6. Step 6: Final answer
    x = 26,738,690.94

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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.