Finding the Fourth Proportional to 10,797,883.44, 16,208,032.16 and 6,257,802.66
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Solution
The fourth proportional to 10,797,883.44, 16,208,032.16 and 6,257,802.66 is: 9,393,198.89
Step by Step Solution
- Step 1: Write the proportion equation
10,797,883.44 : 16,208,032.16 = 6,257,802.66 : x - Step 2: Convert to fraction form
10,797,883.44/16,208,032.16 = 6,257,802.66/x - Step 3: Cross multiply
10,797,883.44x = 16,208,032.16 × 6,257,802.66 - Step 4: Simplify right side
10,797,883.44x = 101,426,666,683,173.39 - Step 5: Solve for x
x = 101,426,666,683,173.39/10,797,883.44 - Step 6: Final answer
x = 9,393,198.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.