Finding the Fourth Proportional to 24,194,315.40, 36,291,473.10 and 22,346,737.80
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Solution
The fourth proportional to 24,194,315.40, 36,291,473.10 and 22,346,737.80 is: 33,520,106.70
Step by Step Solution
- Step 1: Write the proportion equation
24,194,315.40 : 36,291,473.10 = 22,346,737.80 : x - Step 2: Convert to fraction form
24,194,315.40/36,291,473.10 = 22,346,737.80/x - Step 3: Cross multiply
24,194,315.40x = 36,291,473.10 × 22,346,737.80 - Step 4: Simplify right side
24,194,315.40x = 810,996,033,741,453.25 - Step 5: Solve for x
x = 810,996,033,741,453.25/24,194,315.40 - Step 6: Final answer
x = 33,520,106.70
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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.