Home / 33,988,853.63-50,992,651.03-13,532,938.37

Finding the Fourth Proportional to 33,988,853.63, 50,992,651.03 and 13,532,938.37

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Solution

The fourth proportional to 33,988,853.63, 50,992,651.03 and 13,532,938.37 is: 20,303,138.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,988,853.63 : 50,992,651.03 = 13,532,938.37 : x
  2. Step 2: Convert to fraction form
    33,988,853.63/50,992,651.03 = 13,532,938.37/x
  3. Step 3: Cross multiply
    33,988,853.63x = 50,992,651.03 × 13,532,938.37
  4. Step 4: Simplify right side
    33,988,853.63x = 690,080,403,711,907
  5. Step 5: Solve for x
    x = 690,080,403,711,907/33,988,853.63
  6. Step 6: Final answer
    x = 20,303,138.53

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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.