Finding the Fourth Proportional to 53,079,126.01, 79,623,286.81 and 16,199,313.01
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Solution
The fourth proportional to 53,079,126.01, 79,623,286.81 and 16,199,313.01 is: 24,300,372.72
Step by Step Solution
- Step 1: Write the proportion equation
53,079,126.01 : 79,623,286.81 = 16,199,313.01 : x - Step 2: Convert to fraction form
53,079,126.01/79,623,286.81 = 16,199,313.01/x - Step 3: Cross multiply
53,079,126.01x = 79,623,286.81 × 16,199,313.01 - Step 4: Simplify right side
53,079,126.01x = 1,289,842,545,680,638 - Step 5: Solve for x
x = 1,289,842,545,680,638/53,079,126.01 - Step 6: Final answer
x = 24,300,372.72
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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.