Home / 34,908,620,891.05-52,362,931,946.39-8,379,137,453.33

Finding the Fourth Proportional to 34,908,620,891.05, 52,362,931,946.39 and 8,379,137,453.33

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Solution

The fourth proportional to 34,908,620,891.05, 52,362,931,946.39 and 8,379,137,453.33 is: 12,568,706,326.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,908,620,891.05 : 52,362,931,946.39 = 8,379,137,453.33 : x
  2. Step 2: Convert to fraction form
    34,908,620,891.05/52,362,931,946.39 = 8,379,137,453.33/x
  3. Step 3: Cross multiply
    34,908,620,891.05x = 52,362,931,946.39 × 8,379,137,453.33
  4. Step 4: Simplify right side
    34,908,620,891.05x = 438,756,204,238,297,300,992
  5. Step 5: Solve for x
    x = 438,756,204,238,297,300,992/34,908,620,891.05
  6. Step 6: Final answer
    x = 12,568,706,326.37

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Double scale
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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.