Home / 6,266,691,172,878-9,404,330,563,841.90-2,187,161,308,559.60

Finding the Fourth Proportional to 6,266,691,172,878, 9,404,330,563,841.90 and 2,187,161,308,559.60

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Solution

The fourth proportional to 6,266,691,172,878, 9,404,330,563,841.90 and 2,187,161,308,559.60 is: 3,282,240,559,605.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,266,691,172,878 : 9,404,330,563,841.90 = 2,187,161,308,559.60 : x
  2. Step 2: Convert to fraction form
    6,266,691,172,878/9,404,330,563,841.90 = 2,187,161,308,559.60/x
  3. Step 3: Cross multiply
    6,266,691,172,878x = 9,404,330,563,841.90 × 2,187,161,308,559.60
  4. Step 4: Simplify right side
    6,266,691,172,878x = 20,568,787,942,139,494,332,891,136
  5. Step 5: Solve for x
    x = 20,568,787,942,139,494,332,891,136/6,266,691,172,878
  6. Step 6: Final answer
    x = 3,282,240,559,605.11

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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.