Home / 16,617,952.48-22,936,600.83-9,744,648.88

Finding the Fourth Proportional to 16,617,952.48, 22,936,600.83 and 9,744,648.88

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Solution

The fourth proportional to 16,617,952.48, 22,936,600.83 and 9,744,648.88 is: 13,449,859.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,617,952.48 : 22,936,600.83 = 9,744,648.88 : x
  2. Step 2: Convert to fraction form
    16,617,952.48/22,936,600.83 = 9,744,648.88/x
  3. Step 3: Cross multiply
    16,617,952.48x = 22,936,600.83 × 9,744,648.88
  4. Step 4: Simplify right side
    16,617,952.48x = 223,509,121,589,066.56
  5. Step 5: Solve for x
    x = 223,509,121,589,066.56/16,617,952.48
  6. Step 6: Final answer
    x = 13,449,859.23

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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.