Finding the Fourth Proportional to 47,417,544.74, 71,136,469.56 and 14,183,368.97
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Solution
The fourth proportional to 47,417,544.74, 71,136,469.56 and 14,183,368.97 is: 21,278,090.22
Step by Step Solution
- Step 1: Write the proportion equation
47,417,544.74 : 71,136,469.56 = 14,183,368.97 : x - Step 2: Convert to fraction form
47,417,544.74/71,136,469.56 = 14,183,368.97/x - Step 3: Cross multiply
47,417,544.74x = 71,136,469.56 × 14,183,368.97 - Step 4: Simplify right side
47,417,544.74x = 1,008,954,794,992,653.62 - Step 5: Solve for x
x = 1,008,954,794,992,653.62/47,417,544.74 - Step 6: Final answer
x = 21,278,090.22
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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.