Home / 24,621,229.26-33,976,237.73-13,607,409.78

Finding the Fourth Proportional to 24,621,229.26, 33,976,237.73 and 13,607,409.78

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Solution

The fourth proportional to 24,621,229.26, 33,976,237.73 and 13,607,409.78 is: 18,777,640.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,621,229.26 : 33,976,237.73 = 13,607,409.78 : x
  2. Step 2: Convert to fraction form
    24,621,229.26/33,976,237.73 = 13,607,409.78/x
  3. Step 3: Cross multiply
    24,621,229.26x = 33,976,237.73 × 13,607,409.78
  4. Step 4: Simplify right side
    24,621,229.26x = 462,328,589,506,769.94
  5. Step 5: Solve for x
    x = 462,328,589,506,769.94/24,621,229.26
  6. Step 6: Final answer
    x = 18,777,640.41

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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.