Finding the Fourth Proportional to 32,142,785.96, 44,357,370.18 and 17,458,739
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Solution
The fourth proportional to 32,142,785.96, 44,357,370.18 and 17,458,739 is: 24,093,236.65
Step by Step Solution
- Step 1: Write the proportion equation
32,142,785.96 : 44,357,370.18 = 17,458,739 : x - Step 2: Convert to fraction form
32,142,785.96/44,357,370.18 = 17,458,739/x - Step 3: Cross multiply
32,142,785.96x = 44,357,370.18 × 17,458,739 - Step 4: Simplify right side
32,142,785.96x = 774,423,748,699,003 - Step 5: Solve for x
x = 774,423,748,699,003/32,142,785.96 - Step 6: Final answer
x = 24,093,236.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.