Home / 3,912,264,397,031.80-5,871,077,196,664.20-1,365,433,986,400.40

Finding the Fourth Proportional to 3,912,264,397,031.80, 5,871,077,196,664.20 and 1,365,433,986,400.40

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Solution

The fourth proportional to 3,912,264,397,031.80, 5,871,077,196,664.20 and 1,365,433,986,400.40 is: 2,049,086,546,192.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,912,264,397,031.80 : 5,871,077,196,664.20 = 1,365,433,986,400.40 : x
  2. Step 2: Convert to fraction form
    3,912,264,397,031.80/5,871,077,196,664.20 = 1,365,433,986,400.40/x
  3. Step 3: Cross multiply
    3,912,264,397,031.80x = 5,871,077,196,664.20 × 1,365,433,986,400.40
  4. Step 4: Simplify right side
    3,912,264,397,031.80x = 8,016,568,341,105,683,772,473,344
  5. Step 5: Solve for x
    x = 8,016,568,341,105,683,772,473,344/3,912,264,397,031.80
  6. Step 6: Final answer
    x = 2,049,086,546,192.48

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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.