Home / 13,607,532.46-20,410,788.39-3,372,425.92

Finding the Fourth Proportional to 13,607,532.46, 20,410,788.39 and 3,372,425.92

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Solution

The fourth proportional to 13,607,532.46, 20,410,788.39 and 3,372,425.92 is: 5,058,512.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,607,532.46 : 20,410,788.39 = 3,372,425.92 : x
  2. Step 2: Convert to fraction form
    13,607,532.46/20,410,788.39 = 3,372,425.92/x
  3. Step 3: Cross multiply
    13,607,532.46x = 20,410,788.39 × 3,372,425.92
  4. Step 4: Simplify right side
    13,607,532.46x = 68,833,871,814,071.07
  5. Step 5: Solve for x
    x = 68,833,871,814,071.07/13,607,532.46
  6. Step 6: Final answer
    x = 5,058,512.41

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.