Finding the Fourth Proportional to 10,414,629.96, 14,372,094.84 and 5,831,027.88
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Solution
The fourth proportional to 10,414,629.96, 14,372,094.84 and 5,831,027.88 is: 8,046,765.56
Step by Step Solution
- Step 1: Write the proportion equation
10,414,629.96 : 14,372,094.84 = 5,831,027.88 : x - Step 2: Convert to fraction form
10,414,629.96/14,372,094.84 = 5,831,027.88/x - Step 3: Cross multiply
10,414,629.96x = 14,372,094.84 × 5,831,027.88 - Step 4: Simplify right side
10,414,629.96x = 83,804,085,706,044.14 - Step 5: Solve for x
x = 83,804,085,706,044.14/10,414,629.96 - Step 6: Final answer
x = 8,046,765.56
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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.