Finding the Fourth Proportional to 39,744,245.40, 59,542,884.90 and 22,654,152.60
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Solution
The fourth proportional to 39,744,245.40, 59,542,884.90 and 22,654,152.60 is: 33,939,343.60
Step by Step Solution
- Step 1: Write the proportion equation
39,744,245.40 : 59,542,884.90 = 22,654,152.60 : x - Step 2: Convert to fraction form
39,744,245.40/59,542,884.90 = 22,654,152.60/x - Step 3: Cross multiply
39,744,245.40x = 59,542,884.90 × 22,654,152.60 - Step 4: Simplify right side
39,744,245.40x = 1,348,893,600,768,835.75 - Step 5: Solve for x
x = 1,348,893,600,768,835.75/39,744,245.40 - Step 6: Final answer
x = 33,939,343.60
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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.