Finding the Fourth Proportional to 183,078,325.65, 252,407,679.26 and 132,114,397.44
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Solution
The fourth proportional to 183,078,325.65, 252,407,679.26 and 132,114,397.44 is: 182,144,381.84
Step by Step Solution
- Step 1: Write the proportion equation
183,078,325.65 : 252,407,679.26 = 132,114,397.44 : x - Step 2: Convert to fraction form
183,078,325.65/252,407,679.26 = 132,114,397.44/x - Step 3: Cross multiply
183,078,325.65x = 252,407,679.26 × 132,114,397.44 - Step 4: Simplify right side
183,078,325.65x = 33,346,688,454,003,112 - Step 5: Solve for x
x = 33,346,688,454,003,112/183,078,325.65 - Step 6: Final answer
x = 182,144,381.84
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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.