Finding the Fourth Proportional to 33,740,951.36, 50,590,159.68 and 28,625,172.80
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Solution
The fourth proportional to 33,740,951.36, 50,590,159.68 and 28,625,172.80 is: 42,919,716.38
Step by Step Solution
- Step 1: Write the proportion equation
33,740,951.36 : 50,590,159.68 = 28,625,172.80 : x - Step 2: Convert to fraction form
33,740,951.36/50,590,159.68 = 28,625,172.80/x - Step 3: Cross multiply
33,740,951.36x = 50,590,159.68 × 28,625,172.80 - Step 4: Simplify right side
33,740,951.36x = 1,448,152,062,819,592.75 - Step 5: Solve for x
x = 1,448,152,062,819,592.75/33,740,951.36 - Step 6: Final answer
x = 42,919,716.38
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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.