Home / 17,474,046.40-26,204,848.80-7,894,014.40

Finding the Fourth Proportional to 17,474,046.40, 26,204,848.80 and 7,894,014.40

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Solution

The fourth proportional to 17,474,046.40, 26,204,848.80 and 7,894,014.40 is: 11,838,211.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,474,046.40 : 26,204,848.80 = 7,894,014.40 : x
  2. Step 2: Convert to fraction form
    17,474,046.40/26,204,848.80 = 7,894,014.40/x
  3. Step 3: Cross multiply
    17,474,046.40x = 26,204,848.80 × 7,894,014.40
  4. Step 4: Simplify right side
    17,474,046.40x = 206,861,453,777,022.75
  5. Step 5: Solve for x
    x = 206,861,453,777,022.75/17,474,046.40
  6. Step 6: Final answer
    x = 11,838,211.31

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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.