Finding the Fourth Proportional to 26,446,871.97, 36,494,682.12 and 14,842,193.43
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Solution
The fourth proportional to 26,446,871.97, 36,494,682.12 and 14,842,193.43 is: 20,481,103.84
Step by Step Solution
- Step 1: Write the proportion equation
26,446,871.97 : 36,494,682.12 = 14,842,193.43 : x - Step 2: Convert to fraction form
26,446,871.97/36,494,682.12 = 14,842,193.43/x - Step 3: Cross multiply
26,446,871.97x = 36,494,682.12 × 14,842,193.43 - Step 4: Simplify right side
26,446,871.97x = 541,661,131,191,402.44 - Step 5: Solve for x
x = 541,661,131,191,402.44/26,446,871.97 - Step 6: Final answer
x = 20,481,103.84
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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.