Finding the Fourth Proportional to 6,375,282,590.22, 8,797,920,531.71 and 3,517,424,659.55
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Solution
The fourth proportional to 6,375,282,590.22, 8,797,920,531.71 and 3,517,424,659.55 is: 4,854,062,889.45
Step by Step Solution
- Step 1: Write the proportion equation
6,375,282,590.22 : 8,797,920,531.71 = 3,517,424,659.55 : x - Step 2: Convert to fraction form
6,375,282,590.22/8,797,920,531.71 = 3,517,424,659.55/x - Step 3: Cross multiply
6,375,282,590.22x = 8,797,920,531.71 × 3,517,424,659.55 - Step 4: Simplify right side
6,375,282,590.22x = 30,946,022,630,936,424,448 - Step 5: Solve for x
x = 30,946,022,630,936,424,448/6,375,282,590.22 - Step 6: Final answer
x = 4,854,062,889.45
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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.