Finding the Fourth Proportional to 29,351,576.63, 44,025,745.71 and 12,075,405.44
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Solution
The fourth proportional to 29,351,576.63, 44,025,745.71 and 12,075,405.44 is: 18,112,441.99
Step by Step Solution
- Step 1: Write the proportion equation
29,351,576.63 : 44,025,745.71 = 12,075,405.44 : x - Step 2: Convert to fraction form
29,351,576.63/44,025,745.71 = 12,075,405.44/x - Step 3: Cross multiply
29,351,576.63x = 44,025,745.71 × 12,075,405.44 - Step 4: Simplify right side
29,351,576.63x = 531,628,729,026,461.94 - Step 5: Solve for x
x = 531,628,729,026,461.94/29,351,576.63 - Step 6: Final answer
x = 18,112,441.99
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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.