Finding the Fourth Proportional to 29,788,755.44, 44,750,396.80 and 17,666,170.10
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Solution
The fourth proportional to 29,788,755.44, 44,750,396.80 and 17,666,170.10 is: 26,539,145.74
Step by Step Solution
- Step 1: Write the proportion equation
29,788,755.44 : 44,750,396.80 = 17,666,170.10 : x - Step 2: Convert to fraction form
29,788,755.44/44,750,396.80 = 17,666,170.10/x - Step 3: Cross multiply
29,788,755.44x = 44,750,396.80 × 17,666,170.10 - Step 4: Simplify right side
29,788,755.44x = 790,568,121,911,295.75 - Step 5: Solve for x
x = 790,568,121,911,295.75/29,788,755.44 - Step 6: Final answer
x = 26,539,145.74
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.