Finding the Fourth Proportional to 32,065,537.25, 48,069,504.09 and 15,661,540.52
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Solution
The fourth proportional to 32,065,537.25, 48,069,504.09 and 15,661,540.52 is: 23,478,243.33
Step by Step Solution
- Step 1: Write the proportion equation
32,065,537.25 : 48,069,504.09 = 15,661,540.52 : x - Step 2: Convert to fraction form
32,065,537.25/48,069,504.09 = 15,661,540.52/x - Step 3: Cross multiply
32,065,537.25x = 48,069,504.09 × 15,661,540.52 - Step 4: Simplify right side
32,065,537.25x = 752,842,486,081,840.75 - Step 5: Solve for x
x = 752,842,486,081,840.75/32,065,537.25 - Step 6: Final answer
x = 23,478,243.33
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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.