Finding the Fourth Proportional to 10,958,257,976,884, 15,122,405,919,543 and 6,020,199,609,705.60
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Solution
The fourth proportional to 10,958,257,976,884, 15,122,405,919,543 and 6,020,199,609,705.60 is: 8,307,880,906,498.77
Step by Step Solution
- Step 1: Write the proportion equation
10,958,257,976,884 : 15,122,405,919,543 = 6,020,199,609,705.60 : x - Step 2: Convert to fraction form
10,958,257,976,884/15,122,405,919,543 = 6,020,199,609,705.60/x - Step 3: Cross multiply
10,958,257,976,884x = 15,122,405,919,543 × 6,020,199,609,705.60 - Step 4: Simplify right side
10,958,257,976,884x = 91,039,902,214,642,412,524,929,024 - Step 5: Solve for x
x = 91,039,902,214,642,412,524,929,024/10,958,257,976,884 - Step 6: Final answer
x = 8,307,880,906,498.77
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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.