Finding the Fourth Proportional to 46,457,601.72, 69,695,704.62 and 26,016,390.68
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Solution
The fourth proportional to 46,457,601.72, 69,695,704.62 and 26,016,390.68 is: 39,029,795.19
Step by Step Solution
- Step 1: Write the proportion equation
46,457,601.72 : 69,695,704.62 = 26,016,390.68 : x - Step 2: Convert to fraction form
46,457,601.72/69,695,704.62 = 26,016,390.68/x - Step 3: Cross multiply
46,457,601.72x = 69,695,704.62 × 26,016,390.68 - Step 4: Simplify right side
46,457,601.72x = 1,813,230,680,111,801 - Step 5: Solve for x
x = 1,813,230,680,111,801/46,457,601.72 - Step 6: Final answer
x = 39,029,795.19
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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.