Finding the Fourth Proportional to 36,558,544.02, 54,510,972.99 and 35,554,120.53
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Solution
The fourth proportional to 36,558,544.02, 54,510,972.99 and 35,554,120.53 is: 53,013,317.56
Step by Step Solution
- Step 1: Write the proportion equation
36,558,544.02 : 54,510,972.99 = 35,554,120.53 : x - Step 2: Convert to fraction form
36,558,544.02/54,510,972.99 = 35,554,120.53/x - Step 3: Cross multiply
36,558,544.02x = 54,510,972.99 × 35,554,120.53 - Step 4: Simplify right side
36,558,544.02x = 1,938,089,703,716,264 - Step 5: Solve for x
x = 1,938,089,703,716,264/36,558,544.02 - Step 6: Final answer
x = 53,013,317.56
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.