Finding the Fourth Proportional to 10,738,361.49, 14,819,117.19 and 5,843,789.88
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Solution
The fourth proportional to 10,738,361.49, 14,819,117.19 and 5,843,789.88 is: 8,064,527.08
Step by Step Solution
- Step 1: Write the proportion equation
10,738,361.49 : 14,819,117.19 = 5,843,789.88 : x - Step 2: Convert to fraction form
10,738,361.49/14,819,117.19 = 5,843,789.88/x - Step 3: Cross multiply
10,738,361.49x = 14,819,117.19 × 5,843,789.88 - Step 4: Simplify right side
10,738,361.49x = 86,599,807,065,456.03 - Step 5: Solve for x
x = 86,599,807,065,456.03/10,738,361.49 - Step 6: Final answer
x = 8,064,527.08
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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.