Home / 3,912,264,397,468.80-5,871,077,197,320-1,365,433,986,837.50

Finding the Fourth Proportional to 3,912,264,397,468.80, 5,871,077,197,320 and 1,365,433,986,837.50

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Solution

The fourth proportional to 3,912,264,397,468.80, 5,871,077,197,320 and 1,365,433,986,837.50 is: 2,049,086,546,848.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912,264,397,468.80 : 5,871,077,197,320 = 1,365,433,986,837.50 : x
  2. Step 2: Convert to fraction form
    3,912,264,397,468.80/5,871,077,197,320 = 1,365,433,986,837.50/x
  3. Step 3: Cross multiply
    3,912,264,397,468.80x = 5,871,077,197,320 × 1,365,433,986,837.50
  4. Step 4: Simplify right side
    3,912,264,397,468.80x = 8,016,568,344,567,383,389,634,560
  5. Step 5: Solve for x
    x = 8,016,568,344,567,383,389,634,560/3,912,264,397,468.80
  6. Step 6: Final answer
    x = 2,049,086,546,848.43

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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.