Finding the Fourth Proportional to 16,292,782.13, 24,442,320.31 and 6,194,617.97
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Solution
The fourth proportional to 16,292,782.13, 24,442,320.31 and 6,194,617.97 is: 9,293,123.50
Step by Step Solution
- Step 1: Write the proportion equation
16,292,782.13 : 24,442,320.31 = 6,194,617.97 : x - Step 2: Convert to fraction form
16,292,782.13/24,442,320.31 = 6,194,617.97/x - Step 3: Cross multiply
16,292,782.13x = 24,442,320.31 × 6,194,617.97 - Step 4: Simplify right side
16,292,782.13x = 151,410,836,483,123.81 - Step 5: Solve for x
x = 151,410,836,483,123.81/16,292,782.13 - Step 6: Final answer
x = 9,293,123.50
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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.