Finding the Fourth Proportional to 24,514,048.62, 33,828,974.36 and 13,501,823.82
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Solution
The fourth proportional to 24,514,048.62, 33,828,974.36 and 13,501,823.82 is: 18,632,289.55
Step by Step Solution
- Step 1: Write the proportion equation
24,514,048.62 : 33,828,974.36 = 13,501,823.82 : x - Step 2: Convert to fraction form
24,514,048.62/33,828,974.36 = 13,501,823.82/x - Step 3: Cross multiply
24,514,048.62x = 33,828,974.36 × 13,501,823.82 - Step 4: Simplify right side
24,514,048.62x = 456,752,851,820,017.25 - Step 5: Solve for x
x = 456,752,851,820,017.25/24,514,048.62 - Step 6: Final answer
x = 18,632,289.55
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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.