Finding the Fourth Proportional to 32,325,129.09, 48,486,512.66 and 9,605,435.85
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Solution
The fourth proportional to 32,325,129.09, 48,486,512.66 and 9,605,435.85 is: 14,407,802.85
Step by Step Solution
- Step 1: Write the proportion equation
32,325,129.09 : 48,486,512.66 = 9,605,435.85 : x - Step 2: Convert to fraction form
32,325,129.09/48,486,512.66 = 9,605,435.85/x - Step 3: Cross multiply
32,325,129.09x = 48,486,512.66 × 9,605,435.85 - Step 4: Simplify right side
32,325,129.09x = 465,734,086,897,815.69 - Step 5: Solve for x
x = 465,734,086,897,815.69/32,325,129.09 - Step 6: Final answer
x = 14,407,802.85
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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.