Home / 34,908,632,786.75-52,362,949,872.10-8,379,149,347.11

Finding the Fourth Proportional to 34,908,632,786.75, 52,362,949,872.10 and 8,379,149,347.11

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Solution

The fourth proportional to 34,908,632,786.75, 52,362,949,872.10 and 8,379,149,347.11 is: 12,568,724,186.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,908,632,786.75 : 52,362,949,872.10 = 8,379,149,347.11 : x
  2. Step 2: Convert to fraction form
    34,908,632,786.75/52,362,949,872.10 = 8,379,149,347.11/x
  3. Step 3: Cross multiply
    34,908,632,786.75x = 52,362,949,872.10 × 8,379,149,347.11
  4. Step 4: Simplify right side
    34,908,632,786.75x = 438,756,977,233,560,338,432
  5. Step 5: Solve for x
    x = 438,756,977,233,560,338,432/34,908,632,786.75
  6. Step 6: Final answer
    x = 12,568,724,186.76

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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.