Finding the Fourth Proportional to 7,133,770,766,355.50, 10,694,881,618,186 and 2,230,283,226,677.50
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Solution
The fourth proportional to 7,133,770,766,355.50, 10,694,881,618,186 and 2,230,283,226,677.50 is: 3,343,619,505,806.97
Step by Step Solution
- Step 1: Write the proportion equation
7,133,770,766,355.50 : 10,694,881,618,186 = 2,230,283,226,677.50 : x - Step 2: Convert to fraction form
7,133,770,766,355.50/10,694,881,618,186 = 2,230,283,226,677.50/x - Step 3: Cross multiply
7,133,770,766,355.50x = 10,694,881,618,186 × 2,230,283,226,677.50 - Step 4: Simplify right side
7,133,770,766,355.50x = 23,852,615,084,341,756,623,323,136 - Step 5: Solve for x
x = 23,852,615,084,341,756,623,323,136/7,133,770,766,355.50 - Step 6: Final answer
x = 3,343,619,505,806.97
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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.