Home / 36,288,986.40-50,871,765.60-36,288,986.40

Finding the Fourth Proportional to 36,288,986.40, 50,871,765.60 and 36,288,986.40

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Solution

The fourth proportional to 36,288,986.40, 50,871,765.60 and 36,288,986.40 is: 50,871,765.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,986.40 : 50,871,765.60 = 36,288,986.40 : x
  2. Step 2: Convert to fraction form
    36,288,986.40/50,871,765.60 = 36,288,986.40/x
  3. Step 3: Cross multiply
    36,288,986.40x = 50,871,765.60 × 36,288,986.40
  4. Step 4: Simplify right side
    36,288,986.40x = 1,846,084,810,002,387.75
  5. Step 5: Solve for x
    x = 1,846,084,810,002,387.75/36,288,986.40
  6. Step 6: Final answer
    x = 50,871,765.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.