Home / 33,508,090.45-50,215,634.58-15,267,708.55

Finding the Fourth Proportional to 33,508,090.45, 50,215,634.58 and 15,267,708.55

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Solution

The fourth proportional to 33,508,090.45, 50,215,634.58 and 15,267,708.55 is: 22,880,374.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,508,090.45 : 50,215,634.58 = 15,267,708.55 : x
  2. Step 2: Convert to fraction form
    33,508,090.45/50,215,634.58 = 15,267,708.55/x
  3. Step 3: Cross multiply
    33,508,090.45x = 50,215,634.58 × 15,267,708.55
  4. Step 4: Simplify right side
    33,508,090.45x = 766,677,673,420,741.62
  5. Step 5: Solve for x
    x = 766,677,673,420,741.62/33,508,090.45
  6. Step 6: Final answer
    x = 22,880,374.95

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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.