Finding the Fourth Proportional to 39,656,968.47, 59,415,078.42 and 16,577,025.66
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Solution
The fourth proportional to 39,656,968.47, 59,415,078.42 and 16,577,025.66 is: 24,836,121.31
Step by Step Solution
- Step 1: Write the proportion equation
39,656,968.47 : 59,415,078.42 = 16,577,025.66 : x - Step 2: Convert to fraction form
39,656,968.47/59,415,078.42 = 16,577,025.66/x - Step 3: Cross multiply
39,656,968.47x = 59,415,078.42 × 16,577,025.66 - Step 4: Simplify right side
39,656,968.47x = 984,925,279,559,252.25 - Step 5: Solve for x
x = 984,925,279,559,252.25/39,656,968.47 - Step 6: Final answer
x = 24,836,121.31
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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.