Finding the Fourth Proportional to 26,230,311.99, 36,196,192.01 and 14,469,716.46
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Solution
The fourth proportional to 26,230,311.99, 36,196,192.01 and 14,469,716.46 is: 19,967,304.83
Step by Step Solution
- Step 1: Write the proportion equation
26,230,311.99 : 36,196,192.01 = 14,469,716.46 : x - Step 2: Convert to fraction form
26,230,311.99/36,196,192.01 = 14,469,716.46/x - Step 3: Cross multiply
26,230,311.99x = 36,196,192.01 × 14,469,716.46 - Step 4: Simplify right side
26,230,311.99x = 523,748,635,244,069 - Step 5: Solve for x
x = 523,748,635,244,069/26,230,311.99 - Step 6: Final answer
x = 19,967,304.83
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1.5x scale
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.