Home / 33,988,855.13-50,992,653.28-13,532,939.87

Finding the Fourth Proportional to 33,988,855.13, 50,992,653.28 and 13,532,939.87

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Solution

The fourth proportional to 33,988,855.13, 50,992,653.28 and 13,532,939.87 is: 20,303,140.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,988,855.13 : 50,992,653.28 = 13,532,939.87 : x
  2. Step 2: Convert to fraction form
    33,988,855.13/50,992,653.28 = 13,532,939.87/x
  3. Step 3: Cross multiply
    33,988,855.13x = 50,992,653.28 × 13,532,939.87
  4. Step 4: Simplify right side
    33,988,855.13x = 690,080,510,649,998.25
  5. Step 5: Solve for x
    x = 690,080,510,649,998.25/33,988,855.13
  6. Step 6: Final answer
    x = 20,303,140.78

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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.