Finding the Fourth Proportional to 33,016,129,836,450, 45,562,396,793,526 and 18,200,669,596,110
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Solution
The fourth proportional to 33,016,129,836,450, 45,562,396,793,526 and 18,200,669,596,110 is: 25,116,999,907,430.51
Step by Step Solution
- Step 1: Write the proportion equation
33,016,129,836,450 : 45,562,396,793,526 = 18,200,669,596,110 : x - Step 2: Convert to fraction form
33,016,129,836,450/45,562,396,793,526 = 18,200,669,596,110/x - Step 3: Cross multiply
33,016,129,836,450x = 45,562,396,793,526 × 18,200,669,596,110 - Step 4: Simplify right side
33,016,129,836,450x = 829,266,130,045,828,371,836,829,696 - Step 5: Solve for x
x = 829,266,130,045,828,371,836,829,696/33,016,129,836,450 - Step 6: Final answer
x = 25,116,999,907,430.51
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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.