Home / 24,391,994.43-33,661,000.43-13,378,833.78

Finding the Fourth Proportional to 24,391,994.43, 33,661,000.43 and 13,378,833.78

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Solution

The fourth proportional to 24,391,994.43, 33,661,000.43 and 13,378,833.78 is: 18,462,817.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,391,994.43 : 33,661,000.43 = 13,378,833.78 : x
  2. Step 2: Convert to fraction form
    24,391,994.43/33,661,000.43 = 13,378,833.78/x
  3. Step 3: Cross multiply
    24,391,994.43x = 33,661,000.43 × 13,378,833.78
  4. Step 4: Simplify right side
    24,391,994.43x = 450,344,929,554,584.31
  5. Step 5: Solve for x
    x = 450,344,929,554,584.31/24,391,994.43
  6. Step 6: Final answer
    x = 18,462,817.01

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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.