Home / 33,905,358.56-50,880,651.36-12,339,954.24

Finding the Fourth Proportional to 33,905,358.56, 50,880,651.36 and 12,339,954.24

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Solution

The fourth proportional to 33,905,358.56, 50,880,651.36 and 12,339,954.24 is: 18,518,161.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,905,358.56 : 50,880,651.36 = 12,339,954.24 : x
  2. Step 2: Convert to fraction form
    33,905,358.56/50,880,651.36 = 12,339,954.24/x
  3. Step 3: Cross multiply
    33,905,358.56x = 50,880,651.36 × 12,339,954.24
  4. Step 4: Simplify right side
    33,905,358.56x = 627,864,909,483,793.75
  5. Step 5: Solve for x
    x = 627,864,909,483,793.75/33,905,358.56
  6. Step 6: Final answer
    x = 18,518,161.62

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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.