Home / 26,106,392,706.41-39,159,540,145.82-8,180,143,560.64

Finding the Fourth Proportional to 26,106,392,706.41, 39,159,540,145.82 and 8,180,143,560.64

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Solution

The fourth proportional to 26,106,392,706.41, 39,159,540,145.82 and 8,180,143,560.64 is: 12,270,200,014.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,106,392,706.41 : 39,159,540,145.82 = 8,180,143,560.64 : x
  2. Step 2: Convert to fraction form
    26,106,392,706.41/39,159,540,145.82 = 8,180,143,560.64/x
  3. Step 3: Cross multiply
    26,106,392,706.41x = 39,159,540,145.82 × 8,180,143,560.64
  4. Step 4: Simplify right side
    26,106,392,706.41x = 320,330,660,161,524,531,200
  5. Step 5: Solve for x
    x = 320,330,660,161,524,531,200/26,106,392,706.41
  6. Step 6: Final answer
    x = 12,270,200,014.38

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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.