Finding the Fourth Proportional to 34,594,843.03, 47,741,879.72 and 19,125,924.12
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Solution
The fourth proportional to 34,594,843.03, 47,741,879.72 and 19,125,924.12 is: 26,394,326.12
Step by Step Solution
- Step 1: Write the proportion equation
34,594,843.03 : 47,741,879.72 = 19,125,924.12 : x - Step 2: Convert to fraction form
34,594,843.03/47,741,879.72 = 19,125,924.12/x - Step 3: Cross multiply
34,594,843.03x = 47,741,879.72 × 19,125,924.12 - Step 4: Simplify right side
34,594,843.03x = 913,107,568,918,701.62 - Step 5: Solve for x
x = 913,107,568,918,701.62/34,594,843.03 - Step 6: Final answer
x = 26,394,326.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.