Finding the Fourth Proportional to 24,384,342.01, 36,571,851.05 and 12,250,443.19
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Solution
The fourth proportional to 24,384,342.01, 36,571,851.05 and 12,250,443.19 is: 18,373,322.66
Step by Step Solution
- Step 1: Write the proportion equation
24,384,342.01 : 36,571,851.05 = 12,250,443.19 : x - Step 2: Convert to fraction form
24,384,342.01/36,571,851.05 = 12,250,443.19/x - Step 3: Cross multiply
24,384,342.01x = 36,571,851.05 × 12,250,443.19 - Step 4: Simplify right side
24,384,342.01x = 448,021,383,641,166.81 - Step 5: Solve for x
x = 448,021,383,641,166.81/24,384,342.01 - Step 6: Final answer
x = 18,373,322.66
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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.