Finding the Fourth Proportional to 32,394,173.34, 48,537,448.80 and 22,789,372.32
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Solution
The fourth proportional to 32,394,173.34, 48,537,448.80 and 22,789,372.32 is: 34,146,202.18
Step by Step Solution
- Step 1: Write the proportion equation
32,394,173.34 : 48,537,448.80 = 22,789,372.32 : x - Step 2: Convert to fraction form
32,394,173.34/48,537,448.80 = 22,789,372.32/x - Step 3: Cross multiply
32,394,173.34x = 48,537,448.80 × 22,789,372.32 - Step 4: Simplify right side
32,394,173.34x = 1,106,137,992,166,137.12 - Step 5: Solve for x
x = 1,106,137,992,166,137.12/32,394,173.34 - Step 6: Final answer
x = 34,146,202.18
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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.