Home / 13,637,163.41-20,455,246.88-4,052,292.84

Finding the Fourth Proportional to 13,637,163.41, 20,455,246.88 and 4,052,292.84

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Solution

The fourth proportional to 13,637,163.41, 20,455,246.88 and 4,052,292.84 is: 6,078,291.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,637,163.41 : 20,455,246.88 = 4,052,292.84 : x
  2. Step 2: Convert to fraction form
    13,637,163.41/20,455,246.88 = 4,052,292.84/x
  3. Step 3: Cross multiply
    13,637,163.41x = 20,455,246.88 × 4,052,292.84
  4. Step 4: Simplify right side
    13,637,163.41x = 82,890,650,467,190.97
  5. Step 5: Solve for x
    x = 82,890,650,467,190.97/13,637,163.41
  6. Step 6: Final answer
    x = 6,078,291.21

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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.