Finding the Fourth Proportional to 32,946,339.98, 49,419,998.16 and 12,470,561.99
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Solution
The fourth proportional to 32,946,339.98, 49,419,998.16 and 12,470,561.99 is: 18,706,027.77
Step by Step Solution
- Step 1: Write the proportion equation
32,946,339.98 : 49,419,998.16 = 12,470,561.99 : x - Step 2: Convert to fraction form
32,946,339.98/49,419,998.16 = 12,470,561.99/x - Step 3: Cross multiply
32,946,339.98x = 49,419,998.16 × 12,470,561.99 - Step 4: Simplify right side
32,946,339.98x = 616,295,150,537,613.12 - Step 5: Solve for x
x = 616,295,150,537,613.12/32,946,339.98 - Step 6: Final answer
x = 18,706,027.77
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.