Finding the Fourth Proportional to 32,350,023,344.07, 44,642,175,853.63 and 18,076,968,253.70
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Solution
The fourth proportional to 32,350,023,344.07, 44,642,175,853.63 and 18,076,968,253.70 is: 24,945,737,661.43
Step by Step Solution
- Step 1: Write the proportion equation
32,350,023,344.07 : 44,642,175,853.63 = 18,076,968,253.70 : x - Step 2: Convert to fraction form
32,350,023,344.07/44,642,175,853.63 = 18,076,968,253.70/x - Step 3: Cross multiply
32,350,023,344.07x = 44,642,175,853.63 × 18,076,968,253.70 - Step 4: Simplify right side
32,350,023,344.07x = 806,995,195,682,162,212,864 - Step 5: Solve for x
x = 806,995,195,682,162,212,864/32,350,023,344.07 - Step 6: Final answer
x = 24,945,737,661.43
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Double scale
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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.