Home / 22,225,327.80-33,288,225.30-18,244,015.80

Finding the Fourth Proportional to 22,225,327.80, 33,288,225.30 and 18,244,015.80

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Solution

The fourth proportional to 22,225,327.80, 33,288,225.30 and 18,244,015.80 is: 27,325,172.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,225,327.80 : 33,288,225.30 = 18,244,015.80 : x
  2. Step 2: Convert to fraction form
    22,225,327.80/33,288,225.30 = 18,244,015.80/x
  3. Step 3: Cross multiply
    22,225,327.80x = 33,288,225.30 × 18,244,015.80
  4. Step 4: Simplify right side
    22,225,327.80x = 607,310,908,327,159.75
  5. Step 5: Solve for x
    x = 607,310,908,327,159.75/22,225,327.80
  6. Step 6: Final answer
    x = 27,325,172.15

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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.