Home / 33,431,489.76-50,147,620.73-10,088,434.89

Finding the Fourth Proportional to 33,431,489.76, 50,147,620.73 and 10,088,434.89

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Solution

The fourth proportional to 33,431,489.76, 50,147,620.73 and 10,088,434.89 is: 15,132,768.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,431,489.76 : 50,147,620.73 = 10,088,434.89 : x
  2. Step 2: Convert to fraction form
    33,431,489.76/50,147,620.73 = 10,088,434.89/x
  3. Step 3: Cross multiply
    33,431,489.76x = 50,147,620.73 × 10,088,434.89
  4. Step 4: Simplify right side
    33,431,489.76x = 505,911,006,623,019.25
  5. Step 5: Solve for x
    x = 505,911,006,623,019.25/33,431,489.76
  6. Step 6: Final answer
    x = 15,132,768.84

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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.