Finding the Fourth Proportional to 4,325,077,467.44, 5,968,732,816.84 and 2,445,442,394.96
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Solution
The fourth proportional to 4,325,077,467.44, 5,968,732,816.84 and 2,445,442,394.96 is: 3,374,781,696.83
Step by Step Solution
- Step 1: Write the proportion equation
4,325,077,467.44 : 5,968,732,816.84 = 2,445,442,394.96 : x - Step 2: Convert to fraction form
4,325,077,467.44/5,968,732,816.84 = 2,445,442,394.96/x - Step 3: Cross multiply
4,325,077,467.44x = 5,968,732,816.84 × 2,445,442,394.96 - Step 4: Simplify right side
4,325,077,467.44x = 14,596,192,274,489,556,992 - Step 5: Solve for x
x = 14,596,192,274,489,556,992/4,325,077,467.44 - Step 6: Final answer
x = 3,374,781,696.83
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1.5x scale
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.