Home / 36,562,600.68-50,455,667.46-20,042,760.84

Finding the Fourth Proportional to 36,562,600.68, 50,455,667.46 and 20,042,760.84

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Solution

The fourth proportional to 36,562,600.68, 50,455,667.46 and 20,042,760.84 is: 27,658,614.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,562,600.68 : 50,455,667.46 = 20,042,760.84 : x
  2. Step 2: Convert to fraction form
    36,562,600.68/50,455,667.46 = 20,042,760.84/x
  3. Step 3: Cross multiply
    36,562,600.68x = 50,455,667.46 × 20,042,760.84
  4. Step 4: Simplify right side
    36,562,600.68x = 1,011,270,875,923,350.25
  5. Step 5: Solve for x
    x = 1,011,270,875,923,350.25/36,562,600.68
  6. Step 6: Final answer
    x = 27,658,614.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.