Finding the Fourth Proportional to 41,919,806.24, 62,879,709.42 and 11,627,669.24
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Solution
The fourth proportional to 41,919,806.24, 62,879,709.42 and 11,627,669.24 is: 17,441,503.88
Step by Step Solution
- Step 1: Write the proportion equation
41,919,806.24 : 62,879,709.42 = 11,627,669.24 : x - Step 2: Convert to fraction form
41,919,806.24/62,879,709.42 = 11,627,669.24/x - Step 3: Cross multiply
41,919,806.24x = 62,879,709.42 × 11,627,669.24 - Step 4: Simplify right side
41,919,806.24x = 731,144,463,043,072.25 - Step 5: Solve for x
x = 731,144,463,043,072.25/41,919,806.24 - Step 6: Final answer
x = 17,441,503.88
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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.