Home / 3,912,264,397,056.40-5,871,077,196,700.80-1,365,433,986,424.90

Finding the Fourth Proportional to 3,912,264,397,056.40, 5,871,077,196,700.80 and 1,365,433,986,424.90

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Solution

The fourth proportional to 3,912,264,397,056.40, 5,871,077,196,700.80 and 1,365,433,986,424.90 is: 2,049,086,546,229.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912,264,397,056.40 : 5,871,077,196,700.80 = 1,365,433,986,424.90 : x
  2. Step 2: Convert to fraction form
    3,912,264,397,056.40/5,871,077,196,700.80 = 1,365,433,986,424.90/x
  3. Step 3: Cross multiply
    3,912,264,397,056.40x = 5,871,077,196,700.80 × 1,365,433,986,424.90
  4. Step 4: Simplify right side
    3,912,264,397,056.40x = 8,016,568,341,299,499,540,414,464
  5. Step 5: Solve for x
    x = 8,016,568,341,299,499,540,414,464/3,912,264,397,056.40
  6. Step 6: Final answer
    x = 2,049,086,546,229.13

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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.