Finding the Fourth Proportional to 24,502,637.70, 36,753,956.55 and 16,419,485.70
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Solution
The fourth proportional to 24,502,637.70, 36,753,956.55 and 16,419,485.70 is: 24,629,228.55
Step by Step Solution
- Step 1: Write the proportion equation
24,502,637.70 : 36,753,956.55 = 16,419,485.70 : x - Step 2: Convert to fraction form
24,502,637.70/36,753,956.55 = 16,419,485.70/x - Step 3: Cross multiply
24,502,637.70x = 36,753,956.55 × 16,419,485.70 - Step 4: Simplify right side
24,502,637.70x = 603,481,063,991,146.25 - Step 5: Solve for x
x = 603,481,063,991,146.25/24,502,637.70 - Step 6: Final answer
x = 24,629,228.55
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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.