Home / 8,274,426,408.27-11,418,950,701.77-4,515,479,261.37

Finding the Fourth Proportional to 8,274,426,408.27, 11,418,950,701.77 and 4,515,479,261.37

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Solution

The fourth proportional to 8,274,426,408.27, 11,418,950,701.77 and 4,515,479,261.37 is: 6,231,493,584.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,274,426,408.27 : 11,418,950,701.77 = 4,515,479,261.37 : x
  2. Step 2: Convert to fraction form
    8,274,426,408.27/11,418,950,701.77 = 4,515,479,261.37/x
  3. Step 3: Cross multiply
    8,274,426,408.27x = 11,418,950,701.77 × 4,515,479,261.37
  4. Step 4: Simplify right side
    8,274,426,408.27x = 51,562,035,080,448,843,776
  5. Step 5: Solve for x
    x = 51,562,035,080,448,843,776/8,274,426,408.27
  6. Step 6: Final answer
    x = 6,231,493,584.73

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1.5x scale

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.