Home / 33,988,886.68-50,992,700.60-13,532,971.44

Finding the Fourth Proportional to 33,988,886.68, 50,992,700.60 and 13,532,971.44

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Solution

The fourth proportional to 33,988,886.68, 50,992,700.60 and 13,532,971.44 is: 20,303,188.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,988,886.68 : 50,992,700.60 = 13,532,971.44 : x
  2. Step 2: Convert to fraction form
    33,988,886.68/50,992,700.60 = 13,532,971.44/x
  3. Step 3: Cross multiply
    33,988,886.68x = 50,992,700.60 × 13,532,971.44
  4. Step 4: Simplify right side
    33,988,886.68x = 690,082,760,868,270.88
  5. Step 5: Solve for x
    x = 690,082,760,868,270.88/33,988,886.68
  6. Step 6: Final answer
    x = 20,303,188.14

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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.