Finding the Fourth Proportional to 11,733,639.42, 16,193,170.71 and 6,577,002.30
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Solution
The fourth proportional to 11,733,639.42, 16,193,170.71 and 6,577,002.30 is: 9,076,682.62
Step by Step Solution
- Step 1: Write the proportion equation
11,733,639.42 : 16,193,170.71 = 6,577,002.30 : x - Step 2: Convert to fraction form
11,733,639.42/16,193,170.71 = 6,577,002.30/x - Step 3: Cross multiply
11,733,639.42x = 16,193,170.71 × 6,577,002.30 - Step 4: Simplify right side
11,733,639.42x = 106,502,521,003,962.64 - Step 5: Solve for x
x = 106,502,521,003,962.64/11,733,639.42 - Step 6: Final answer
x = 9,076,682.62
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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.