Finding the Fourth Proportional to 16,339,066.84, 22,544,497.02 and 9,463,138.84
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Solution
The fourth proportional to 16,339,066.84, 22,544,497.02 and 9,463,138.84 is: 13,057,153.60
Step by Step Solution
- Step 1: Write the proportion equation
16,339,066.84 : 22,544,497.02 = 9,463,138.84 : x - Step 2: Convert to fraction form
16,339,066.84/22,544,497.02 = 9,463,138.84/x - Step 3: Cross multiply
16,339,066.84x = 22,544,497.02 × 9,463,138.84 - Step 4: Simplify right side
16,339,066.84x = 213,341,705,378,226.25 - Step 5: Solve for x
x = 213,341,705,378,226.25/16,339,066.84 - Step 6: Final answer
x = 13,057,153.60
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.