Finding the Fourth Proportional to 27,701,249.12, 41,553,962.27 and 8,268,940.07
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Solution
The fourth proportional to 27,701,249.12, 41,553,962.27 and 8,268,940.07 is: 12,404,033.56
Step by Step Solution
- Step 1: Write the proportion equation
27,701,249.12 : 41,553,962.27 = 8,268,940.07 : x - Step 2: Convert to fraction form
27,701,249.12/41,553,962.27 = 8,268,940.07/x - Step 3: Cross multiply
27,701,249.12x = 41,553,962.27 × 8,268,940.07 - Step 4: Simplify right side
27,701,249.12x = 343,607,223,681,671.19 - Step 5: Solve for x
x = 343,607,223,681,671.19/27,701,249.12 - Step 6: Final answer
x = 12,404,033.56
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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.