Finding the Fourth Proportional to 24,083,916.26, 33,230,996.48 and 14,658,393.92
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Solution
The fourth proportional to 24,083,916.26, 33,230,996.48 and 14,658,393.92 is: 20,225,657.30
Step by Step Solution
- Step 1: Write the proportion equation
24,083,916.26 : 33,230,996.48 = 14,658,393.92 : x - Step 2: Convert to fraction form
24,083,916.26/33,230,996.48 = 14,658,393.92/x - Step 3: Cross multiply
24,083,916.26x = 33,230,996.48 × 14,658,393.92 - Step 4: Simplify right side
24,083,916.26x = 487,113,036,628,464.38 - Step 5: Solve for x
x = 487,113,036,628,464.38/24,083,916.26 - Step 6: Final answer
x = 20,225,657.30
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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.