Finding the Fourth Proportional to 24,106,872.28, 33,266,917.94 and 14,184,397.65
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Solution
The fourth proportional to 24,106,872.28, 33,266,917.94 and 14,184,397.65 is: 19,574,135.83
Step by Step Solution
- Step 1: Write the proportion equation
24,106,872.28 : 33,266,917.94 = 14,184,397.65 : x - Step 2: Convert to fraction form
24,106,872.28/33,266,917.94 = 14,184,397.65/x - Step 3: Cross multiply
24,106,872.28x = 33,266,917.94 × 14,184,397.65 - Step 4: Simplify right side
24,106,872.28x = 471,871,192,496,789.56 - Step 5: Solve for x
x = 471,871,192,496,789.56/24,106,872.28 - Step 6: Final answer
x = 19,574,135.83
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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.