Home / 23,755,878.63-35,647,297.92-12,825,922.71

Finding the Fourth Proportional to 23,755,878.63, 35,647,297.92 and 12,825,922.71

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Solution

The fourth proportional to 23,755,878.63, 35,647,297.92 and 12,825,922.71 is: 19,246,161.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,755,878.63 : 35,647,297.92 = 12,825,922.71 : x
  2. Step 2: Convert to fraction form
    23,755,878.63/35,647,297.92 = 12,825,922.71/x
  3. Step 3: Cross multiply
    23,755,878.63x = 35,647,297.92 × 12,825,922.71
  4. Step 4: Simplify right side
    23,755,878.63x = 457,209,487,942,263.81
  5. Step 5: Solve for x
    x = 457,209,487,942,263.81/23,755,878.63
  6. Step 6: Final answer
    x = 19,246,161.97

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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.