Finding the Fourth Proportional to 14,950,529.40, 22,425,794.10 and 14,808,811.80
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Solution
The fourth proportional to 14,950,529.40, 22,425,794.10 and 14,808,811.80 is: 22,213,217.70
Step by Step Solution
- Step 1: Write the proportion equation
14,950,529.40 : 22,425,794.10 = 14,808,811.80 : x - Step 2: Convert to fraction form
14,950,529.40/22,425,794.10 = 14,808,811.80/x - Step 3: Cross multiply
14,950,529.40x = 22,425,794.10 × 14,808,811.80 - Step 4: Simplify right side
14,950,529.40x = 332,099,364,292,450.44 - Step 5: Solve for x
x = 332,099,364,292,450.44/14,950,529.40 - Step 6: Final answer
x = 22,213,217.70
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1.5x scale
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.