Finding the Fourth Proportional to 27,064,216.40, 40,596,324.60 and 16,302,536.15
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Solution
The fourth proportional to 27,064,216.40, 40,596,324.60 and 16,302,536.15 is: 24,453,804.23
Step by Step Solution
- Step 1: Write the proportion equation
27,064,216.40 : 40,596,324.60 = 16,302,536.15 : x - Step 2: Convert to fraction form
27,064,216.40/40,596,324.60 = 16,302,536.15/x - Step 3: Cross multiply
27,064,216.40x = 40,596,324.60 × 16,302,536.15 - Step 4: Simplify right side
27,064,216.40x = 661,823,049,348,634.38 - Step 5: Solve for x
x = 661,823,049,348,634.38/27,064,216.40 - Step 6: Final answer
x = 24,453,804.23
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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.