Finding the Fourth Proportional to 32,350,023,342.07, 44,642,175,850.87 and 18,076,968,251.70
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Solution
The fourth proportional to 32,350,023,342.07, 44,642,175,850.87 and 18,076,968,251.70 is: 24,945,737,658.66
Step by Step Solution
- Step 1: Write the proportion equation
32,350,023,342.07 : 44,642,175,850.87 = 18,076,968,251.70 : x - Step 2: Convert to fraction form
32,350,023,342.07/44,642,175,850.87 = 18,076,968,251.70/x - Step 3: Cross multiply
32,350,023,342.07x = 44,642,175,850.87 × 18,076,968,251.70 - Step 4: Simplify right side
32,350,023,342.07x = 806,995,195,542,913,155,072 - Step 5: Solve for x
x = 806,995,195,542,913,155,072/32,350,023,342.07 - Step 6: Final answer
x = 24,945,737,658.66
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.