Finding the Fourth Proportional to 32,429,887.21, 44,751,275.17 and 18,489,293.11
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Solution
The fourth proportional to 32,429,887.21, 44,751,275.17 and 18,489,293.11 is: 25,514,101.80
Step by Step Solution
- Step 1: Write the proportion equation
32,429,887.21 : 44,751,275.17 = 18,489,293.11 : x - Step 2: Convert to fraction form
32,429,887.21/44,751,275.17 = 18,489,293.11/x - Step 3: Cross multiply
32,429,887.21x = 44,751,275.17 × 18,489,293.11 - Step 4: Simplify right side
32,429,887.21x = 827,419,443,664,395.12 - Step 5: Solve for x
x = 827,419,443,664,395.12/32,429,887.21 - Step 6: Final answer
x = 25,514,101.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.