Finding the Fourth Proportional to 32,385,543.93, 44,691,942.06 and 17,701,201.71
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Solution
The fourth proportional to 32,385,543.93, 44,691,942.06 and 17,701,201.71 is: 24,427,599.02
Step by Step Solution
- Step 1: Write the proportion equation
32,385,543.93 : 44,691,942.06 = 17,701,201.71 : x - Step 2: Convert to fraction form
32,385,543.93/44,691,942.06 = 17,701,201.71/x - Step 3: Cross multiply
32,385,543.93x = 44,691,942.06 × 17,701,201.71 - Step 4: Simplify right side
32,385,543.93x = 791,101,081,215,693 - Step 5: Solve for x
x = 791,101,081,215,693/32,385,543.93 - Step 6: Final answer
x = 24,427,599.02
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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.