Finding the Fourth Proportional to 20,102,951.04, 27,742,051.44 and 10,935,571.92
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Solution
The fourth proportional to 20,102,951.04, 27,742,051.44 and 10,935,571.92 is: 15,091,077.83
Step by Step Solution
- Step 1: Write the proportion equation
20,102,951.04 : 27,742,051.44 = 10,935,571.92 : x - Step 2: Convert to fraction form
20,102,951.04/27,742,051.44 = 10,935,571.92/x - Step 3: Cross multiply
20,102,951.04x = 27,742,051.44 × 10,935,571.92 - Step 4: Simplify right side
20,102,951.04x = 303,375,198,730,459.56 - Step 5: Solve for x
x = 303,375,198,730,459.56/20,102,951.04 - Step 6: Final answer
x = 15,091,077.83
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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.