Finding the Fourth Proportional to 5,802,657,122.88, 8,703,135,378.54 and 2,854,145,297.52
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Solution
The fourth proportional to 5,802,657,122.88, 8,703,135,378.54 and 2,854,145,297.52 is: 4,280,799,707.50
Step by Step Solution
- Step 1: Write the proportion equation
5,802,657,122.88 : 8,703,135,378.54 = 2,854,145,297.52 : x - Step 2: Convert to fraction form
5,802,657,122.88/8,703,135,378.54 = 2,854,145,297.52/x - Step 3: Cross multiply
5,802,657,122.88x = 8,703,135,378.54 × 2,854,145,297.52 - Step 4: Simplify right side
5,802,657,122.88x = 24,840,012,914,339,889,152 - Step 5: Solve for x
x = 24,840,012,914,339,889,152/5,802,657,122.88 - Step 6: Final answer
x = 4,280,799,707.50
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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.