Home / 24,631,280.82-33,990,100.20-13,467,569.22

Finding the Fourth Proportional to 24,631,280.82, 33,990,100.20 and 13,467,569.22

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Solution

The fourth proportional to 24,631,280.82, 33,990,100.20 and 13,467,569.22 is: 18,584,661.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,631,280.82 : 33,990,100.20 = 13,467,569.22 : x
  2. Step 2: Convert to fraction form
    24,631,280.82/33,990,100.20 = 13,467,569.22/x
  3. Step 3: Cross multiply
    24,631,280.82x = 33,990,100.20 × 13,467,569.22
  4. Step 4: Simplify right side
    24,631,280.82x = 457,764,027,238,235.94
  5. Step 5: Solve for x
    x = 457,764,027,238,235.94/24,631,280.82
  6. Step 6: Final answer
    x = 18,584,661.94

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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.