Finding the Fourth Proportional to 16,164,240.21, 24,225,307.72 and 6,568,400.45
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Solution
The fourth proportional to 16,164,240.21, 24,225,307.72 and 6,568,400.45 is: 9,844,045.88
Step by Step Solution
- Step 1: Write the proportion equation
16,164,240.21 : 24,225,307.72 = 6,568,400.45 : x - Step 2: Convert to fraction form
16,164,240.21/24,225,307.72 = 6,568,400.45/x - Step 3: Cross multiply
16,164,240.21x = 24,225,307.72 × 6,568,400.45 - Step 4: Simplify right side
16,164,240.21x = 159,121,522,173,578.75 - Step 5: Solve for x
x = 159,121,522,173,578.75/16,164,240.21 - Step 6: Final answer
x = 9,844,045.88
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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.