Finding the Fourth Proportional to 1,504,657,271.10, 2,256,985,906.65 and 1,343,949,512.70
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Solution
The fourth proportional to 1,504,657,271.10, 2,256,985,906.65 and 1,343,949,512.70 is: 2,015,924,269.05
Step by Step Solution
- Step 1: Write the proportion equation
1,504,657,271.10 : 2,256,985,906.65 = 1,343,949,512.70 : x - Step 2: Convert to fraction form
1,504,657,271.10/2,256,985,906.65 = 1,343,949,512.70/x - Step 3: Cross multiply
1,504,657,271.10x = 2,256,985,906.65 × 1,343,949,512.70 - Step 4: Simplify right side
1,504,657,271.10x = 3,033,275,109,413,035,520 - Step 5: Solve for x
x = 3,033,275,109,413,035,520/1,504,657,271.10 - Step 6: Final answer
x = 2,015,924,269.05
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.