Finding the Fourth Proportional to 14,477,407.23, 21,716,092.47 and 3,694,708.29
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Solution
The fourth proportional to 14,477,407.23, 21,716,092.47 and 3,694,708.29 is: 5,542,057.75
Step by Step Solution
- Step 1: Write the proportion equation
14,477,407.23 : 21,716,092.47 = 3,694,708.29 : x - Step 2: Convert to fraction form
14,477,407.23/21,716,092.47 = 3,694,708.29/x - Step 3: Cross multiply
14,477,407.23x = 21,716,092.47 × 3,694,708.29 - Step 4: Simplify right side
14,477,407.23x = 80,234,626,875,315.58 - Step 5: Solve for x
x = 80,234,626,875,315.58/14,477,407.23 - Step 6: Final answer
x = 5,542,057.75
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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.