Finding the Fourth Proportional to 17,777,620.63, 24,535,107.46 and 10,043,161.18
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Solution
The fourth proportional to 17,777,620.63, 24,535,107.46 and 10,043,161.18 is: 13,860,687.20
Step by Step Solution
- Step 1: Write the proportion equation
17,777,620.63 : 24,535,107.46 = 10,043,161.18 : x - Step 2: Convert to fraction form
17,777,620.63/24,535,107.46 = 10,043,161.18/x - Step 3: Cross multiply
17,777,620.63x = 24,535,107.46 × 10,043,161.18 - Step 4: Simplify right side
17,777,620.63x = 246,410,038,740,616.59 - Step 5: Solve for x
x = 246,410,038,740,616.59/17,777,620.63 - Step 6: Final answer
x = 13,860,687.20
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.