Finding the Fourth Proportional to 24,230,389.09, 36,345,900.22 and 8,056,340.36
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Solution
The fourth proportional to 24,230,389.09, 36,345,900.22 and 8,056,340.36 is: 12,084,615.80
Step by Step Solution
- Step 1: Write the proportion equation
24,230,389.09 : 36,345,900.22 = 8,056,340.36 : x - Step 2: Convert to fraction form
24,230,389.09/36,345,900.22 = 8,056,340.36/x - Step 3: Cross multiply
24,230,389.09x = 36,345,900.22 × 8,056,340.36 - Step 4: Simplify right side
24,230,389.09x = 292,814,942,862,918.88 - Step 5: Solve for x
x = 292,814,942,862,918.88/24,230,389.09 - Step 6: Final answer
x = 12,084,615.80
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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.