Finding the Fourth Proportional to 14,570,184.02, 21,851,467.47 and 4,332,286.62
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Solution
The fourth proportional to 14,570,184.02, 21,851,467.47 and 4,332,286.62 is: 6,497,297.50
Step by Step Solution
- Step 1: Write the proportion equation
14,570,184.02 : 21,851,467.47 = 4,332,286.62 : x - Step 2: Convert to fraction form
14,570,184.02/21,851,467.47 = 4,332,286.62/x - Step 3: Cross multiply
14,570,184.02x = 21,851,467.47 × 4,332,286.62 - Step 4: Simplify right side
14,570,184.02x = 94,666,820,147,646.25 - Step 5: Solve for x
x = 94,666,820,147,646.25/14,570,184.02 - Step 6: Final answer
x = 6,497,297.50
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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.