Finding the Fourth Proportional to 183,078,326.65, 252,407,680.63 and 132,114,398.44
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Solution
The fourth proportional to 183,078,326.65, 252,407,680.63 and 132,114,398.44 is: 182,144,383.22
Step by Step Solution
- Step 1: Write the proportion equation
183,078,326.65 : 252,407,680.63 = 132,114,398.44 : x - Step 2: Convert to fraction form
183,078,326.65/252,407,680.63 = 132,114,398.44/x - Step 3: Cross multiply
183,078,326.65x = 252,407,680.63 × 132,114,398.44 - Step 4: Simplify right side
183,078,326.65x = 33,346,688,888,068,088 - Step 5: Solve for x
x = 33,346,688,888,068,088/183,078,326.65 - Step 6: Final answer
x = 182,144,383.22
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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.