Finding the Fourth Proportional to 2,701,305,159.92, 3,727,917,627.09 and 1,495,646,395.82
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Solution
The fourth proportional to 2,701,305,159.92, 3,727,917,627.09 and 1,495,646,395.82 is: 2,064,056,532.96
Step by Step Solution
- Step 1: Write the proportion equation
2,701,305,159.92 : 3,727,917,627.09 = 1,495,646,395.82 : x - Step 2: Convert to fraction form
2,701,305,159.92/3,727,917,627.09 = 1,495,646,395.82/x - Step 3: Cross multiply
2,701,305,159.92x = 3,727,917,627.09 × 1,495,646,395.82 - Step 4: Simplify right side
2,701,305,159.92x = 5,575,646,562,852,366,336 - Step 5: Solve for x
x = 5,575,646,562,852,366,336/2,701,305,159.92 - Step 6: Final answer
x = 2,064,056,532.96
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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.