Finding the Fourth Proportional to 55,707,463.14, 83,365,701.21 and 44,750,729.63
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Solution
The fourth proportional to 55,707,463.14, 83,365,701.21 and 44,750,729.63 is: 66,969,051.26
Step by Step Solution
- Step 1: Write the proportion equation
55,707,463.14 : 83,365,701.21 = 44,750,729.63 : x - Step 2: Convert to fraction form
55,707,463.14/83,365,701.21 = 44,750,729.63/x - Step 3: Cross multiply
55,707,463.14x = 83,365,701.21 × 44,750,729.63 - Step 4: Simplify right side
55,707,463.14x = 3,730,675,954,847,245 - Step 5: Solve for x
x = 3,730,675,954,847,245/55,707,463.14 - Step 6: Final answer
x = 66,969,051.26
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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.