Finding the Fourth Proportional to 84,194,265,446.66, 126,307,326,342.49 and 33,833,619,570.62
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Solution
The fourth proportional to 84,194,265,446.66, 126,307,326,342.49 and 33,833,619,570.62 is: 50,756,830,121.18
Step by Step Solution
- Step 1: Write the proportion equation
84,194,265,446.66 : 126,307,326,342.49 = 33,833,619,570.62 : x - Step 2: Convert to fraction form
84,194,265,446.66/126,307,326,342.49 = 33,833,619,570.62/x - Step 3: Cross multiply
84,194,265,446.66x = 126,307,326,342.49 × 33,833,619,570.62 - Step 4: Simplify right side
84,194,265,446.66x = 4,273,434,028,453,956,943,872 - Step 5: Solve for x
x = 4,273,434,028,453,956,943,872/84,194,265,446.66 - Step 6: Final answer
x = 50,756,830,121.18
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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.