Finding the Fourth Proportional to 41,831,971.92, 57,719,166.60 and 24,420,415.44
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Solution
The fourth proportional to 41,831,971.92, 57,719,166.60 and 24,420,415.44 is: 33,694,945.82
Step by Step Solution
- Step 1: Write the proportion equation
41,831,971.92 : 57,719,166.60 = 24,420,415.44 : x - Step 2: Convert to fraction form
41,831,971.92/57,719,166.60 = 24,420,415.44/x - Step 3: Cross multiply
41,831,971.92x = 57,719,166.60 × 24,420,415.44 - Step 4: Simplify right side
41,831,971.92x = 1,409,526,027,222,572.50 - Step 5: Solve for x
x = 1,409,526,027,222,572.50/41,831,971.92 - Step 6: Final answer
x = 33,694,945.82
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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.