Finding the Fourth Proportional to 2,701,305,161.66, 3,727,917,629.51 and 1,495,646,397.56
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Solution
The fourth proportional to 2,701,305,161.66, 3,727,917,629.51 and 1,495,646,397.56 is: 2,064,056,535.38
Step by Step Solution
- Step 1: Write the proportion equation
2,701,305,161.66 : 3,727,917,629.51 = 1,495,646,397.56 : x - Step 2: Convert to fraction form
2,701,305,161.66/3,727,917,629.51 = 1,495,646,397.56/x - Step 3: Cross multiply
2,701,305,161.66x = 3,727,917,629.51 × 1,495,646,397.56 - Step 4: Simplify right side
2,701,305,161.66x = 5,575,646,572,978,887,680 - Step 5: Solve for x
x = 5,575,646,572,978,887,680/2,701,305,161.66 - Step 6: Final answer
x = 2,064,056,535.38
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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.