Finding the Fourth Proportional to 3,305,802,882.33, 4,562,330,211.95 and 2,468,974,626.09
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Solution
The fourth proportional to 3,305,802,882.33, 4,562,330,211.95 and 2,468,974,626.09 is: 3,407,425,648.20
Step by Step Solution
- Step 1: Write the proportion equation
3,305,802,882.33 : 4,562,330,211.95 = 2,468,974,626.09 : x - Step 2: Convert to fraction form
3,305,802,882.33/4,562,330,211.95 = 2,468,974,626.09/x - Step 3: Cross multiply
3,305,802,882.33x = 4,562,330,211.95 × 2,468,974,626.09 - Step 4: Simplify right side
3,305,802,882.33x = 11,264,277,529,136,017,408 - Step 5: Solve for x
x = 11,264,277,529,136,017,408/3,305,802,882.33 - Step 6: Final answer
x = 3,407,425,648.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.