Finding the Fourth Proportional to 22,288,372.44, 33,432,566.04 and 14,713,566.72
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Solution
The fourth proportional to 22,288,372.44, 33,432,566.04 and 14,713,566.72 is: 22,070,354.95
Step by Step Solution
- Step 1: Write the proportion equation
22,288,372.44 : 33,432,566.04 = 14,713,566.72 : x - Step 2: Convert to fraction form
22,288,372.44/33,432,566.04 = 14,713,566.72/x - Step 3: Cross multiply
22,288,372.44x = 33,432,566.04 × 14,713,566.72 - Step 4: Simplify right side
22,288,372.44x = 491,912,291,050,346.19 - Step 5: Solve for x
x = 491,912,291,050,346.19/22,288,372.44 - Step 6: Final answer
x = 22,070,354.95
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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.