Finding the Fourth Proportional to 16,288,737.40, 24,433,106.10 and 10,832,609.80
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Solution
The fourth proportional to 16,288,737.40, 24,433,106.10 and 10,832,609.80 is: 16,248,914.70
Step by Step Solution
- Step 1: Write the proportion equation
16,288,737.40 : 24,433,106.10 = 10,832,609.80 : x - Step 2: Convert to fraction form
16,288,737.40/24,433,106.10 = 10,832,609.80/x - Step 3: Cross multiply
16,288,737.40x = 24,433,106.10 × 10,832,609.80 - Step 4: Simplify right side
16,288,737.40x = 264,674,304,583,299.81 - Step 5: Solve for x
x = 264,674,304,583,299.81/16,288,737.40 - Step 6: Final answer
x = 16,248,914.70
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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.