Finding the Fourth Proportional to 32,291,940.52, 44,573,676.42 and 19,243,291.24
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Solution
The fourth proportional to 32,291,940.52, 44,573,676.42 and 19,243,291.24 is: 26,562,176.91
Step by Step Solution
- Step 1: Write the proportion equation
32,291,940.52 : 44,573,676.42 = 19,243,291.24 : x - Step 2: Convert to fraction form
32,291,940.52/44,573,676.42 = 19,243,291.24/x - Step 3: Cross multiply
32,291,940.52x = 44,573,676.42 × 19,243,291.24 - Step 4: Simplify right side
32,291,940.52x = 857,744,236,987,580.50 - Step 5: Solve for x
x = 857,744,236,987,580.50/32,291,940.52 - Step 6: Final answer
x = 26,562,176.91
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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.