Home / 23,755,861.71-35,647,272.28-12,825,905.58

Finding the Fourth Proportional to 23,755,861.71, 35,647,272.28 and 12,825,905.58

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Solution

The fourth proportional to 23,755,861.71, 35,647,272.28 and 12,825,905.58 is: 19,246,136.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,755,861.71 : 35,647,272.28 = 12,825,905.58 : x
  2. Step 2: Convert to fraction form
    23,755,861.71/35,647,272.28 = 12,825,905.58/x
  3. Step 3: Cross multiply
    23,755,861.71x = 35,647,272.28 × 12,825,905.58
  4. Step 4: Simplify right side
    23,755,861.71x = 457,208,548,463,863.69
  5. Step 5: Solve for x
    x = 457,208,548,463,863.69/23,755,861.71
  6. Step 6: Final answer
    x = 19,246,136.13

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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.