Finding the Fourth Proportional to 79,801,383.70, 110,125,956.75 and 44,519,188.96
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Solution
The fourth proportional to 79,801,383.70, 110,125,956.75 and 44,519,188.96 is: 61,436,507.12
Step by Step Solution
- Step 1: Write the proportion equation
79,801,383.70 : 110,125,956.75 = 44,519,188.96 : x - Step 2: Convert to fraction form
79,801,383.70/110,125,956.75 = 44,519,188.96/x - Step 3: Cross multiply
79,801,383.70x = 110,125,956.75 × 44,519,188.96 - Step 4: Simplify right side
79,801,383.70x = 4,902,718,277,954,038 - Step 5: Solve for x
x = 4,902,718,277,954,038/79,801,383.70 - Step 6: Final answer
x = 61,436,507.12
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.