Home / 24,482,944.36-33,786,462.09-13,469,457.79

Finding the Fourth Proportional to 24,482,944.36, 33,786,462.09 and 13,469,457.79

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Solution

The fourth proportional to 24,482,944.36, 33,786,462.09 and 13,469,457.79 is: 18,587,851.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,482,944.36 : 33,786,462.09 = 13,469,457.79 : x
  2. Step 2: Convert to fraction form
    24,482,944.36/33,786,462.09 = 13,469,457.79/x
  3. Step 3: Cross multiply
    24,482,944.36x = 33,786,462.09 × 13,469,457.79
  4. Step 4: Simplify right side
    24,482,944.36x = 455,085,324,859,508.75
  5. Step 5: Solve for x
    x = 455,085,324,859,508.75/24,482,944.36
  6. Step 6: Final answer
    x = 18,587,851.13

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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.