Home / 3,561,516,571.30-5,342,275,023.03-2,439,934,255.63

Finding the Fourth Proportional to 3,561,516,571.30, 5,342,275,023.03 and 2,439,934,255.63

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Solution

The fourth proportional to 3,561,516,571.30, 5,342,275,023.03 and 2,439,934,255.63 is: 3,659,901,497.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,516,571.30 : 5,342,275,023.03 = 2,439,934,255.63 : x
  2. Step 2: Convert to fraction form
    3,561,516,571.30/5,342,275,023.03 = 2,439,934,255.63/x
  3. Step 3: Cross multiply
    3,561,516,571.30x = 5,342,275,023.03 × 2,439,934,255.63
  4. Step 4: Simplify right side
    3,561,516,571.30x = 13,034,799,831,687,444,480
  5. Step 5: Solve for x
    x = 13,034,799,831,687,444,480/3,561,516,571.30
  6. Step 6: Final answer
    x = 3,659,901,497.22

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1.5x scale

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.