Finding the Fourth Proportional to 16,080,141.03, 22,190,577.74 and 8,737,956.71
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Solution
The fourth proportional to 16,080,141.03, 22,190,577.74 and 8,737,956.71 is: 12,058,371.08
Step by Step Solution
- Step 1: Write the proportion equation
16,080,141.03 : 22,190,577.74 = 8,737,956.71 : x - Step 2: Convert to fraction form
16,080,141.03/22,190,577.74 = 8,737,956.71/x - Step 3: Cross multiply
16,080,141.03x = 22,190,577.74 × 8,737,956.71 - Step 4: Simplify right side
16,080,141.03x = 193,900,307,630,892.66 - Step 5: Solve for x
x = 193,900,307,630,892.66/16,080,141.03 - Step 6: Final answer
x = 12,058,371.08
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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.