Finding the Fourth Proportional to 32,452,572.44, 44,784,552.26 and 17,768,239.78
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Solution
The fourth proportional to 32,452,572.44, 44,784,552.26 and 17,768,239.78 is: 24,520,172.15
Step by Step Solution
- Step 1: Write the proportion equation
32,452,572.44 : 44,784,552.26 = 17,768,239.78 : x - Step 2: Convert to fraction form
32,452,572.44/44,784,552.26 = 17,768,239.78/x - Step 3: Cross multiply
32,452,572.44x = 44,784,552.26 × 17,768,239.78 - Step 4: Simplify right side
32,452,572.44x = 795,742,662,794,818.38 - Step 5: Solve for x
x = 795,742,662,794,818.38/32,452,572.44 - Step 6: Final answer
x = 24,520,172.15
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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.