Home / 24,021,016.65-33,151,373.82-13,709,282.49

Finding the Fourth Proportional to 24,021,016.65, 33,151,373.82 and 13,709,282.49

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Solution

The fourth proportional to 24,021,016.65, 33,151,373.82 and 13,709,282.49 is: 18,920,162.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,021,016.65 : 33,151,373.82 = 13,709,282.49 : x
  2. Step 2: Convert to fraction form
    24,021,016.65/33,151,373.82 = 13,709,282.49/x
  3. Step 3: Cross multiply
    24,021,016.65x = 33,151,373.82 × 13,709,282.49
  4. Step 4: Simplify right side
    24,021,016.65x = 454,481,548,629,970.44
  5. Step 5: Solve for x
    x = 454,481,548,629,970.44/24,021,016.65
  6. Step 6: Final answer
    x = 18,920,162.92

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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.