Home / 14,717,261,634.61-20,309,903,571.03-8,373,629,336.08

Finding the Fourth Proportional to 14,717,261,634.61, 20,309,903,571.03 and 8,373,629,336.08

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Solution

The fourth proportional to 14,717,261,634.61, 20,309,903,571.03 and 8,373,629,336.08 is: 11,555,655,432.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,717,261,634.61 : 20,309,903,571.03 = 8,373,629,336.08 : x
  2. Step 2: Convert to fraction form
    14,717,261,634.61/20,309,903,571.03 = 8,373,629,336.08/x
  3. Step 3: Cross multiply
    14,717,261,634.61x = 20,309,903,571.03 × 8,373,629,336.08
  4. Step 4: Simplify right side
    14,717,261,634.61x = 170,067,604,355,332,734,976
  5. Step 5: Solve for x
    x = 170,067,604,355,332,734,976/14,717,261,634.61
  6. Step 6: Final answer
    x = 11,555,655,432.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.