Finding the Fourth Proportional to 16,227,764.11, 24,303,004.57 and 9,389,926.81
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Solution
The fourth proportional to 16,227,764.11, 24,303,004.57 and 9,389,926.81 is: 14,062,530.90
Step by Step Solution
- Step 1: Write the proportion equation
16,227,764.11 : 24,303,004.57 = 9,389,926.81 : x - Step 2: Convert to fraction form
16,227,764.11/24,303,004.57 = 9,389,926.81/x - Step 3: Cross multiply
16,227,764.11x = 24,303,004.57 × 9,389,926.81 - Step 4: Simplify right side
16,227,764.11x = 228,203,434,175,395.53 - Step 5: Solve for x
x = 228,203,434,175,395.53/16,227,764.11 - Step 6: Final answer
x = 14,062,530.90
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.