Finding the Fourth Proportional to 3,235,904,587.44, 4,464,277,768.29 and 1,879,307,556.14
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Solution
The fourth proportional to 3,235,904,587.44, 4,464,277,768.29 and 1,879,307,556.14 is: 2,592,706,526.39
Step by Step Solution
- Step 1: Write the proportion equation
3,235,904,587.44 : 4,464,277,768.29 = 1,879,307,556.14 : x - Step 2: Convert to fraction form
3,235,904,587.44/4,464,277,768.29 = 1,879,307,556.14/x - Step 3: Cross multiply
3,235,904,587.44x = 4,464,277,768.29 × 1,879,307,556.14 - Step 4: Simplify right side
3,235,904,587.44x = 8,389,750,942,632,891,392 - Step 5: Solve for x
x = 8,389,750,942,632,891,392/3,235,904,587.44 - Step 6: Final answer
x = 2,592,706,526.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.