Finding the Fourth Proportional to 16,594,316.10, 24,891,474.15 and 9,419,862.60
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Solution
The fourth proportional to 16,594,316.10, 24,891,474.15 and 9,419,862.60 is: 14,129,793.90
Step by Step Solution
- Step 1: Write the proportion equation
16,594,316.10 : 24,891,474.15 = 9,419,862.60 : x - Step 2: Convert to fraction form
16,594,316.10/24,891,474.15 = 9,419,862.60/x - Step 3: Cross multiply
16,594,316.10x = 24,891,474.15 × 9,419,862.60 - Step 4: Simplify right side
16,594,316.10x = 234,474,266,404,451.78 - Step 5: Solve for x
x = 234,474,266,404,451.78/16,594,316.10 - Step 6: Final answer
x = 14,129,793.90
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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.