Home / 22,016,859.60-33,025,289.40-14,364,109.20

Finding the Fourth Proportional to 22,016,859.60, 33,025,289.40 and 14,364,109.20

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Solution

The fourth proportional to 22,016,859.60, 33,025,289.40 and 14,364,109.20 is: 21,546,163.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,859.60 : 33,025,289.40 = 14,364,109.20 : x
  2. Step 2: Convert to fraction form
    22,016,859.60/33,025,289.40 = 14,364,109.20/x
  3. Step 3: Cross multiply
    22,016,859.60x = 33,025,289.40 × 14,364,109.20
  4. Step 4: Simplify right side
    22,016,859.60x = 474,378,863,303,202.44
  5. Step 5: Solve for x
    x = 474,378,863,303,202.44/22,016,859.60
  6. Step 6: Final answer
    x = 21,546,163.80

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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.