Finding the Fourth Proportional to 11,383,755.68, 17,076,829.36 and 3,707,998.64
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Solution
The fourth proportional to 11,383,755.68, 17,076,829.36 and 3,707,998.64 is: 5,562,387.48
Step by Step Solution
- Step 1: Write the proportion equation
11,383,755.68 : 17,076,829.36 = 3,707,998.64 : x - Step 2: Convert to fraction form
11,383,755.68/17,076,829.36 = 3,707,998.64/x - Step 3: Cross multiply
11,383,755.68x = 17,076,829.36 × 3,707,998.64 - Step 4: Simplify right side
11,383,755.68x = 63,320,860,042,392.07 - Step 5: Solve for x
x = 63,320,860,042,392.07/11,383,755.68 - Step 6: Final answer
x = 5,562,387.48
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.