Home / 2,697,036,611-4,045,556,491.14-758,339,843

Finding the Fourth Proportional to 2,697,036,611, 4,045,556,491.14 and 758,339,843

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Solution

The fourth proportional to 2,697,036,611, 4,045,556,491.14 and 758,339,843 is: 1,137,510,207.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,697,036,611 : 4,045,556,491.14 = 758,339,843 : x
  2. Step 2: Convert to fraction form
    2,697,036,611/4,045,556,491.14 = 758,339,843/x
  3. Step 3: Cross multiply
    2,697,036,611x = 4,045,556,491.14 × 758,339,843
  4. Step 4: Simplify right side
    2,697,036,611x = 3,067,906,674,338,738,176
  5. Step 5: Solve for x
    x = 3,067,906,674,338,738,176/2,697,036,611
  6. Step 6: Final answer
    x = 1,137,510,207.25

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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.