Finding the Fourth Proportional to 4,733,108,080.08, 6,531,640,722.36 and 2,618,579,158.08
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Solution
The fourth proportional to 4,733,108,080.08, 6,531,640,722.36 and 2,618,579,158.08 is: 3,613,612,445.41
Step by Step Solution
- Step 1: Write the proportion equation
4,733,108,080.08 : 6,531,640,722.36 = 2,618,579,158.08 : x - Step 2: Convert to fraction form
4,733,108,080.08/6,531,640,722.36 = 2,618,579,158.08/x - Step 3: Cross multiply
4,733,108,080.08x = 6,531,640,722.36 × 2,618,579,158.08 - Step 4: Simplify right side
4,733,108,080.08x = 17,103,618,263,638,491,136 - Step 5: Solve for x
x = 17,103,618,263,638,491,136/4,733,108,080.08 - Step 6: Final answer
x = 3,613,612,445.41
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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.