Finding the Fourth Proportional to 6,473,350,256.44, 9,706,093,375.72 and 2,538,342,217.48
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Solution
The fourth proportional to 6,473,350,256.44, 9,706,093,375.72 and 2,538,342,217.48 is: 3,805,971,499.52
Step by Step Solution
- Step 1: Write the proportion equation
6,473,350,256.44 : 9,706,093,375.72 = 2,538,342,217.48 : x - Step 2: Convert to fraction form
6,473,350,256.44/9,706,093,375.72 = 2,538,342,217.48/x - Step 3: Cross multiply
6,473,350,256.44x = 9,706,093,375.72 × 2,538,342,217.48 - Step 4: Simplify right side
6,473,350,256.44x = 24,637,386,582,393,040,896 - Step 5: Solve for x
x = 24,637,386,582,393,040,896/6,473,350,256.44 - Step 6: Final answer
x = 3,805,971,499.52
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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.