Finding the Fourth Proportional to 41,875,649.24, 57,832,452.60 and 37,310,855.36
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Solution
The fourth proportional to 41,875,649.24, 57,832,452.60 and 37,310,855.36 is: 51,528,234.50
Step by Step Solution
- Step 1: Write the proportion equation
41,875,649.24 : 57,832,452.60 = 37,310,855.36 : x - Step 2: Convert to fraction form
41,875,649.24/57,832,452.60 = 37,310,855.36/x - Step 3: Cross multiply
41,875,649.24x = 57,832,452.60 × 37,310,855.36 - Step 4: Simplify right side
41,875,649.24x = 2,157,778,274,072,656 - Step 5: Solve for x
x = 2,157,778,274,072,656/41,875,649.24 - Step 6: Final answer
x = 51,528,234.50
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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.