Finding the Fourth Proportional to 23,858,586.36, 32,925,781.32 and 13,546,269
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Solution
The fourth proportional to 23,858,586.36, 32,925,781.32 and 13,546,269 is: 18,694,380.47
Step by Step Solution
- Step 1: Write the proportion equation
23,858,586.36 : 32,925,781.32 = 13,546,269 : x - Step 2: Convert to fraction form
23,858,586.36/32,925,781.32 = 13,546,269/x - Step 3: Cross multiply
23,858,586.36x = 32,925,781.32 × 13,546,269 - Step 4: Simplify right side
23,858,586.36x = 446,021,490,795,895.06 - Step 5: Solve for x
x = 446,021,490,795,895.06/23,858,586.36 - Step 6: Final answer
x = 18,694,380.47
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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.