Finding the Fourth Proportional to 17,713,232.80, 26,574,514.80 and 6,352,496.80
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Solution
The fourth proportional to 17,713,232.80, 26,574,514.80 and 6,352,496.80 is: 9,530,418.42
Step by Step Solution
- Step 1: Write the proportion equation
17,713,232.80 : 26,574,514.80 = 6,352,496.80 : x - Step 2: Convert to fraction form
17,713,232.80/26,574,514.80 = 6,352,496.80/x - Step 3: Cross multiply
17,713,232.80x = 26,574,514.80 × 6,352,496.80 - Step 4: Simplify right side
17,713,232.80x = 168,814,520,228,552.62 - Step 5: Solve for x
x = 168,814,520,228,552.62/17,713,232.80 - Step 6: Final answer
x = 9,530,418.42
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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.