Finding the Fourth Proportional to 184,416,218.23, 254,495,174.66 and 100,786,063.99
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Solution
The fourth proportional to 184,416,218.23, 254,495,174.66 and 100,786,063.99 is: 139,085,201.97
Step by Step Solution
- Step 1: Write the proportion equation
184,416,218.23 : 254,495,174.66 = 100,786,063.99 : x - Step 2: Convert to fraction form
184,416,218.23/254,495,174.66 = 100,786,063.99/x - Step 3: Cross multiply
184,416,218.23x = 254,495,174.66 × 100,786,063.99 - Step 4: Simplify right side
184,416,218.23x = 25,649,566,958,428,984 - Step 5: Solve for x
x = 25,649,566,958,428,984/184,416,218.23 - Step 6: Final answer
x = 139,085,201.97
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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.