Finding the Fourth Proportional to 7,133,770,766,356, 10,694,881,618,188 and 2,230,283,226,677.90
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Solution
The fourth proportional to 7,133,770,766,356, 10,694,881,618,188 and 2,230,283,226,677.90 is: 3,343,619,505,807.96
Step by Step Solution
- Step 1: Write the proportion equation
7,133,770,766,356 : 10,694,881,618,188 = 2,230,283,226,677.90 : x - Step 2: Convert to fraction form
7,133,770,766,356/10,694,881,618,188 = 2,230,283,226,677.90/x - Step 3: Cross multiply
7,133,770,766,356x = 10,694,881,618,188 × 2,230,283,226,677.90 - Step 4: Simplify right side
7,133,770,766,356x = 23,852,615,084,350,492,586,803,200 - Step 5: Solve for x
x = 23,852,615,084,350,492,586,803,200/7,133,770,766,356 - Step 6: Final answer
x = 3,343,619,505,807.96
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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.