Finding the Fourth Proportional to 32,048,224.85, 48,072,397.37 and 7,787,172.26
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Solution
The fourth proportional to 32,048,224.85, 48,072,397.37 and 7,787,172.26 is: 11,680,772.99
Step by Step Solution
- Step 1: Write the proportion equation
32,048,224.85 : 48,072,397.37 = 7,787,172.26 : x - Step 2: Convert to fraction form
32,048,224.85/48,072,397.37 = 7,787,172.26/x - Step 3: Cross multiply
32,048,224.85x = 48,072,397.37 × 7,787,172.26 - Step 4: Simplify right side
32,048,224.85x = 374,348,038,992,063.12 - Step 5: Solve for x
x = 374,348,038,992,063.12/32,048,224.85 - Step 6: Final answer
x = 11,680,772.99
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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.