Finding the Fourth Proportional to 49,610,769.06, 74,426,086.97 and 27,782,190.68
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Solution
The fourth proportional to 49,610,769.06, 74,426,086.97 and 27,782,190.68 is: 41,678,848.73
Step by Step Solution
- Step 1: Write the proportion equation
49,610,769.06 : 74,426,086.97 = 27,782,190.68 : x - Step 2: Convert to fraction form
49,610,769.06/74,426,086.97 = 27,782,190.68/x - Step 3: Cross multiply
49,610,769.06x = 74,426,086.97 × 27,782,190.68 - Step 4: Simplify right side
49,610,769.06x = 2,067,719,739,255,762.25 - Step 5: Solve for x
x = 2,067,719,739,255,762.25/49,610,769.06 - Step 6: Final answer
x = 41,678,848.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.