Finding the Fourth Proportional to 14,717,557.80, 22,076,186.14 and 3,787,704.68
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Solution
The fourth proportional to 14,717,557.80, 22,076,186.14 and 3,787,704.68 is: 5,681,518.26
Step by Step Solution
- Step 1: Write the proportion equation
14,717,557.80 : 22,076,186.14 = 3,787,704.68 : x - Step 2: Convert to fraction form
14,717,557.80/22,076,186.14 = 3,787,704.68/x - Step 3: Cross multiply
14,717,557.80x = 22,076,186.14 × 3,787,704.68 - Step 4: Simplify right side
14,717,557.80x = 83,618,073,453,382.83 - Step 5: Solve for x
x = 83,618,073,453,382.83/14,717,557.80 - Step 6: Final answer
x = 5,681,518.26
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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.