Finding the Fourth Proportional to 17,595,638.62, 26,397,588.96 and 5,464,475.98
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Solution
The fourth proportional to 17,595,638.62, 26,397,588.96 and 5,464,475.98 is: 8,197,996.90
Step by Step Solution
- Step 1: Write the proportion equation
17,595,638.62 : 26,397,588.96 = 5,464,475.98 : x - Step 2: Convert to fraction form
17,595,638.62/26,397,588.96 = 5,464,475.98/x - Step 3: Cross multiply
17,595,638.62x = 26,397,588.96 × 5,464,475.98 - Step 4: Simplify right side
17,595,638.62x = 144,248,990,801,833.19 - Step 5: Solve for x
x = 144,248,990,801,833.19/17,595,638.62 - Step 6: Final answer
x = 8,197,996.90
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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.