Finding the Fourth Proportional to 27,100,577.36, 37,397,782.80 and 14,710,404.26
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Solution
The fourth proportional to 27,100,577.36, 37,397,782.80 and 14,710,404.26 is: 20,299,807.49
Step by Step Solution
- Step 1: Write the proportion equation
27,100,577.36 : 37,397,782.80 = 14,710,404.26 : x - Step 2: Convert to fraction form
27,100,577.36/37,397,782.80 = 14,710,404.26/x - Step 3: Cross multiply
27,100,577.36x = 37,397,782.80 × 14,710,404.26 - Step 4: Simplify right side
27,100,577.36x = 550,136,503,228,685.81 - Step 5: Solve for x
x = 550,136,503,228,685.81/27,100,577.36 - Step 6: Final answer
x = 20,299,807.49
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.