Finding the Fourth Proportional to 11,731,363.36, 17,598,176.26 and 3,642,167
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Solution
The fourth proportional to 11,731,363.36, 17,598,176.26 and 3,642,167 is: 5,463,601.70
Step by Step Solution
- Step 1: Write the proportion equation
11,731,363.36 : 17,598,176.26 = 3,642,167 : x - Step 2: Convert to fraction form
11,731,363.36/17,598,176.26 = 3,642,167/x - Step 3: Cross multiply
11,731,363.36x = 17,598,176.26 × 3,642,167 - Step 4: Simplify right side
11,731,363.36x = 64,095,496,834,355.43 - Step 5: Solve for x
x = 64,095,496,834,355.43/11,731,363.36 - Step 6: Final answer
x = 5,463,601.70
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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.