Home / 22,241,812.77-33,367,749.85-12,006,452.86

Finding the Fourth Proportional to 22,241,812.77, 33,367,749.85 and 12,006,452.86

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Solution

The fourth proportional to 22,241,812.77, 33,367,749.85 and 12,006,452.86 is: 18,012,394.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,241,812.77 : 33,367,749.85 = 12,006,452.86 : x
  2. Step 2: Convert to fraction form
    22,241,812.77/33,367,749.85 = 12,006,452.86/x
  3. Step 3: Cross multiply
    22,241,812.77x = 33,367,749.85 × 12,006,452.86
  4. Step 4: Simplify right side
    22,241,812.77x = 400,628,315,618,297.06
  5. Step 5: Solve for x
    x = 400,628,315,618,297.06/22,241,812.77
  6. Step 6: Final answer
    x = 18,012,394.93

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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.