Finding the Fourth Proportional to 11,943,039.68, 17,914,572.48 and 2,967,591.68
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Solution
The fourth proportional to 11,943,039.68, 17,914,572.48 and 2,967,591.68 is: 4,451,390.74
Step by Step Solution
- Step 1: Write the proportion equation
11,943,039.68 : 17,914,572.48 = 2,967,591.68 : x - Step 2: Convert to fraction form
11,943,039.68/17,914,572.48 = 2,967,591.68/x - Step 3: Cross multiply
11,943,039.68x = 17,914,572.48 × 2,967,591.68 - Step 4: Simplify right side
11,943,039.68x = 53,163,136,242,404.97 - Step 5: Solve for x
x = 53,163,136,242,404.97/11,943,039.68 - Step 6: Final answer
x = 4,451,390.74
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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.