Finding the Fourth Proportional to 41,821,106.64, 62,707,302.25 and 16,232,222.49
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Solution
The fourth proportional to 41,821,106.64, 62,707,302.25 and 16,232,222.49 is: 24,338,879.66
Step by Step Solution
- Step 1: Write the proportion equation
41,821,106.64 : 62,707,302.25 = 16,232,222.49 : x - Step 2: Convert to fraction form
41,821,106.64/62,707,302.25 = 16,232,222.49/x - Step 3: Cross multiply
41,821,106.64x = 62,707,302.25 × 16,232,222.49 - Step 4: Simplify right side
41,821,106.64x = 1,017,878,881,946,673.25 - Step 5: Solve for x
x = 1,017,878,881,946,673.25/41,821,106.64 - Step 6: Final answer
x = 24,338,879.66
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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.