Finding the Fourth Proportional to 23,692,812, 35,539,218 and 5,741,916
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Solution
The fourth proportional to 23,692,812, 35,539,218 and 5,741,916 is: 8,612,874
Step by Step Solution
- Step 1: Write the proportion equation
23,692,812 : 35,539,218 = 5,741,916 : x - Step 2: Convert to fraction form
23,692,812/35,539,218 = 5,741,916/x - Step 3: Cross multiply
23,692,812x = 35,539,218 × 5,741,916 - Step 4: Simplify right side
23,692,812x = 204,063,204,461,688 - Step 5: Solve for x
x = 204,063,204,461,688/23,692,812 - Step 6: Final answer
x = 8,612,874
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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.