Finding the Fourth Proportional to 9,163,851,022.44, 13,740,151,030.20 and 3,561,246,370.98
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Solution
The fourth proportional to 9,163,851,022.44, 13,740,151,030.20 and 3,561,246,370.98 is: 5,339,683,379.09
Step by Step Solution
- Step 1: Write the proportion equation
9,163,851,022.44 : 13,740,151,030.20 = 3,561,246,370.98 : x - Step 2: Convert to fraction form
9,163,851,022.44/13,740,151,030.20 = 3,561,246,370.98/x - Step 3: Cross multiply
9,163,851,022.44x = 13,740,151,030.20 × 3,561,246,370.98 - Step 4: Simplify right side
9,163,851,022.44x = 48,932,062,993,016,864,768 - Step 5: Solve for x
x = 48,932,062,993,016,864,768/9,163,851,022.44 - Step 6: Final answer
x = 5,339,683,379.09
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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.