Finding the Fourth Proportional to 7,383,809,869.03, 11,075,743,202.37 and 1,787,737,633.68
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Solution
The fourth proportional to 7,383,809,869.03, 11,075,743,202.37 and 1,787,737,633.68 is: 2,681,613,326.33
Step by Step Solution
- Step 1: Write the proportion equation
7,383,809,869.03 : 11,075,743,202.37 = 1,787,737,633.68 : x - Step 2: Convert to fraction form
7,383,809,869.03/11,075,743,202.37 = 1,787,737,633.68/x - Step 3: Cross multiply
7,383,809,869.03x = 11,075,743,202.37 × 1,787,737,633.68 - Step 4: Simplify right side
7,383,809,869.03x = 19,800,522,943,843,352,576 - Step 5: Solve for x
x = 19,800,522,943,843,352,576/7,383,809,869.03 - Step 6: Final answer
x = 2,681,613,326.33
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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.