Finding the Fourth Proportional to 32,479,035.14, 44,821,067.51 and 17,795,257.74
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Solution
The fourth proportional to 32,479,035.14, 44,821,067.51 and 17,795,257.74 is: 24,557,455.14
Step by Step Solution
- Step 1: Write the proportion equation
32,479,035.14 : 44,821,067.51 = 17,795,257.74 : x - Step 2: Convert to fraction form
32,479,035.14/44,821,067.51 = 17,795,257.74/x - Step 3: Cross multiply
32,479,035.14x = 44,821,067.51 × 17,795,257.74 - Step 4: Simplify right side
32,479,035.14x = 797,602,448,566,878.12 - Step 5: Solve for x
x = 797,602,448,566,878.12/32,479,035.14 - Step 6: Final answer
x = 24,557,455.14
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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.