Finding the Fourth Proportional to 48,659,521,087.06, 73,010,256,769.99 and 26,270,824,187.13
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Solution
The fourth proportional to 48,659,521,087.06, 73,010,256,769.99 and 26,270,824,187.13 is: 39,417,560,563.94
Step by Step Solution
- Step 1: Write the proportion equation
48,659,521,087.06 : 73,010,256,769.99 = 26,270,824,187.13 : x - Step 2: Convert to fraction form
48,659,521,087.06/73,010,256,769.99 = 26,270,824,187.13/x - Step 3: Cross multiply
48,659,521,087.06x = 73,010,256,769.99 × 26,270,824,187.13 - Step 4: Simplify right side
48,659,521,087.06x = 1,918,039,619,461,505,089,536 - Step 5: Solve for x
x = 1,918,039,619,461,505,089,536/48,659,521,087.06 - Step 6: Final answer
x = 39,417,560,563.94
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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.