Home / 34,138,168.84-51,153,321.82-27,717,049.40

Finding the Fourth Proportional to 34,138,168.84, 51,153,321.82 and 27,717,049.40

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Solution

The fourth proportional to 34,138,168.84, 51,153,321.82 and 27,717,049.40 is: 41,531,786.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,138,168.84 : 51,153,321.82 = 27,717,049.40 : x
  2. Step 2: Convert to fraction form
    34,138,168.84/51,153,321.82 = 27,717,049.40/x
  3. Step 3: Cross multiply
    34,138,168.84x = 51,153,321.82 × 27,717,049.40
  4. Step 4: Simplify right side
    34,138,168.84x = 1,417,819,147,859,037.75
  5. Step 5: Solve for x
    x = 1,417,819,147,859,037.75/34,138,168.84
  6. Step 6: Final answer
    x = 41,531,786.74

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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.