Finding the Fourth Proportional to 16,292,782.26, 24,442,320.50 and 6,194,618.10
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Solution
The fourth proportional to 16,292,782.26, 24,442,320.50 and 6,194,618.10 is: 9,293,123.70
Step by Step Solution
- Step 1: Write the proportion equation
16,292,782.26 : 24,442,320.50 = 6,194,618.10 : x - Step 2: Convert to fraction form
16,292,782.26/24,442,320.50 = 6,194,618.10/x - Step 3: Cross multiply
16,292,782.26x = 24,442,320.50 × 6,194,618.10 - Step 4: Simplify right side
16,292,782.26x = 151,410,840,975,301.03 - Step 5: Solve for x
x = 151,410,840,975,301.03/16,292,782.26 - Step 6: Final answer
x = 9,293,123.70
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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.