Finding the Fourth Proportional to 32,348,052.82, 48,513,241.45 and 11,594,622.75
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Solution
The fourth proportional to 32,348,052.82, 48,513,241.45 and 11,594,622.75 is: 17,388,766.37
Step by Step Solution
- Step 1: Write the proportion equation
32,348,052.82 : 48,513,241.45 = 11,594,622.75 : x - Step 2: Convert to fraction form
32,348,052.82/48,513,241.45 = 11,594,622.75/x - Step 3: Cross multiply
32,348,052.82x = 48,513,241.45 × 11,594,622.75 - Step 4: Simplify right side
32,348,052.82x = 562,492,732,992,413 - Step 5: Solve for x
x = 562,492,732,992,413/32,348,052.82 - Step 6: Final answer
x = 17,388,766.37
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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.