Finding the Fourth Proportional to 16,256,268.21, 24,384,395.03 and 4,896,716.84
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Solution
The fourth proportional to 16,256,268.21, 24,384,395.03 and 4,896,716.84 is: 7,345,073.06
Step by Step Solution
- Step 1: Write the proportion equation
16,256,268.21 : 24,384,395.03 = 4,896,716.84 : x - Step 2: Convert to fraction form
16,256,268.21/24,384,395.03 = 4,896,716.84/x - Step 3: Cross multiply
16,256,268.21x = 24,384,395.03 × 4,896,716.84 - Step 4: Simplify right side
16,256,268.21x = 119,403,477,630,207.73 - Step 5: Solve for x
x = 119,403,477,630,207.73/16,256,268.21 - Step 6: Final answer
x = 7,345,073.06
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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.