Finding the Fourth Proportional to 10,512,504.44, 14,507,278.02 and 5,683,608.44
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Solution
The fourth proportional to 10,512,504.44, 14,507,278.02 and 5,683,608.44 is: 7,843,391.48
Step by Step Solution
- Step 1: Write the proportion equation
10,512,504.44 : 14,507,278.02 = 5,683,608.44 : x - Step 2: Convert to fraction form
10,512,504.44/14,507,278.02 = 5,683,608.44/x - Step 3: Cross multiply
10,512,504.44x = 14,507,278.02 × 5,683,608.44 - Step 4: Simplify right side
10,512,504.44x = 82,453,687,795,898.50 - Step 5: Solve for x
x = 82,453,687,795,898.50/10,512,504.44 - Step 6: Final answer
x = 7,843,391.48
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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.