Finding the Fourth Proportional to 48,770,696, 73,137,817.19 and 19,614,694.05
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Solution
The fourth proportional to 48,770,696, 73,137,817.19 and 19,614,694.05 is: 29,414,710.58
Step by Step Solution
- Step 1: Write the proportion equation
48,770,696 : 73,137,817.19 = 19,614,694.05 : x - Step 2: Convert to fraction form
48,770,696/73,137,817.19 = 19,614,694.05/x - Step 3: Cross multiply
48,770,696x = 73,137,817.19 × 19,614,694.05 - Step 4: Simplify right side
48,770,696x = 1,434,575,907,666,680.75 - Step 5: Solve for x
x = 1,434,575,907,666,680.75/48,770,696 - Step 6: Final answer
x = 29,414,710.58
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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.