Finding the Fourth Proportional to 24,365,040.36, 33,623,761.14 and 14,575,892.28
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Solution
The fourth proportional to 24,365,040.36, 33,623,761.14 and 14,575,892.28 is: 20,114,734.60
Step by Step Solution
- Step 1: Write the proportion equation
24,365,040.36 : 33,623,761.14 = 14,575,892.28 : x - Step 2: Convert to fraction form
24,365,040.36/33,623,761.14 = 14,575,892.28/x - Step 3: Cross multiply
24,365,040.36x = 33,623,761.14 × 14,575,892.28 - Step 4: Simplify right side
24,365,040.36x = 490,096,320,425,090 - Step 5: Solve for x
x = 490,096,320,425,090/24,365,040.36 - Step 6: Final answer
x = 20,114,734.60
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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.