Home / 23,728,822.43-32,746,033.01-13,939,679.21

Finding the Fourth Proportional to 23,728,822.43, 32,746,033.01 and 13,939,679.21

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Solution

The fourth proportional to 23,728,822.43, 32,746,033.01 and 13,939,679.21 is: 19,236,908.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,728,822.43 : 32,746,033.01 = 13,939,679.21 : x
  2. Step 2: Convert to fraction form
    23,728,822.43/32,746,033.01 = 13,939,679.21/x
  3. Step 3: Cross multiply
    23,728,822.43x = 32,746,033.01 × 13,939,679.21
  4. Step 4: Simplify right side
    23,728,822.43x = 456,469,195,430,589.75
  5. Step 5: Solve for x
    x = 456,469,195,430,589.75/23,728,822.43
  6. Step 6: Final answer
    x = 19,236,908.91

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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.