Finding the Fourth Proportional to 33,807,424.07, 50,694,343.90 and 10,775,361.62
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Solution
The fourth proportional to 33,807,424.07, 50,694,343.90 and 10,775,361.62 is: 16,157,690.29
Step by Step Solution
- Step 1: Write the proportion equation
33,807,424.07 : 50,694,343.90 = 10,775,361.62 : x - Step 2: Convert to fraction form
33,807,424.07/50,694,343.90 = 10,775,361.62/x - Step 3: Cross multiply
33,807,424.07x = 50,694,343.90 × 10,775,361.62 - Step 4: Simplify right side
33,807,424.07x = 546,249,887,710,938.62 - Step 5: Solve for x
x = 546,249,887,710,938.62/33,807,424.07 - Step 6: Final answer
x = 16,157,690.29
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.