Finding the Fourth Proportional to 184,815,675.41, 255,047,647.61 and 102,310,837.97
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Solution
The fourth proportional to 184,815,675.41, 255,047,647.61 and 102,310,837.97 is: 141,190,072.17
Step by Step Solution
- Step 1: Write the proportion equation
184,815,675.41 : 255,047,647.61 = 102,310,837.97 : x - Step 2: Convert to fraction form
184,815,675.41/255,047,647.61 = 102,310,837.97/x - Step 3: Cross multiply
184,815,675.41x = 255,047,647.61 × 102,310,837.97 - Step 4: Simplify right side
184,815,675.41x = 26,094,138,548,744,812 - Step 5: Solve for x
x = 26,094,138,548,744,812/184,815,675.41 - Step 6: Final answer
x = 141,190,072.17
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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.