Finding the Fourth Proportional to 46,114,186.68, 69,174,851.94 and 15,408,872.28
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Solution
The fourth proportional to 46,114,186.68, 69,174,851.94 and 15,408,872.28 is: 23,114,501.96
Step by Step Solution
- Step 1: Write the proportion equation
46,114,186.68 : 69,174,851.94 = 15,408,872.28 : x - Step 2: Convert to fraction form
46,114,186.68/69,174,851.94 = 15,408,872.28/x - Step 3: Cross multiply
46,114,186.68x = 69,174,851.94 × 15,408,872.28 - Step 4: Simplify right side
46,114,186.68x = 1,065,906,458,531,370.12 - Step 5: Solve for x
x = 1,065,906,458,531,370.12/46,114,186.68 - Step 6: Final answer
x = 23,114,501.96
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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.