Finding the Fourth Proportional to 32,230,323.36, 48,331,298.16 and 17,080,705.44
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Solution
The fourth proportional to 32,230,323.36, 48,331,298.16 and 17,080,705.44 is: 25,613,539.71
Step by Step Solution
- Step 1: Write the proportion equation
32,230,323.36 : 48,331,298.16 = 17,080,705.44 : x - Step 2: Convert to fraction form
32,230,323.36/48,331,298.16 = 17,080,705.44/x - Step 3: Cross multiply
32,230,323.36x = 48,331,298.16 × 17,080,705.44 - Step 4: Simplify right side
32,230,323.36x = 825,532,667,403,774 - Step 5: Solve for x
x = 825,532,667,403,774/32,230,323.36 - Step 6: Final answer
x = 25,613,539.71
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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.