Finding the Fourth Proportional to 32,308,982.20, 48,489,911.70 and 32,057,039.80
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Solution
The fourth proportional to 32,308,982.20, 48,489,911.70 and 32,057,039.80 is: 48,111,791.94
Step by Step Solution
- Step 1: Write the proportion equation
32,308,982.20 : 48,489,911.70 = 32,057,039.80 : x - Step 2: Convert to fraction form
32,308,982.20/48,489,911.70 = 32,057,039.80/x - Step 3: Cross multiply
32,308,982.20x = 48,489,911.70 × 32,057,039.80 - Step 4: Simplify right side
32,308,982.20x = 1,554,443,029,265,385.75 - Step 5: Solve for x
x = 1,554,443,029,265,385.75/32,308,982.20 - Step 6: Final answer
x = 48,111,791.94
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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.