Finding the Fourth Proportional to 9,394,952.12, 14,088,971.70 and 3,245,368.94
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Solution
The fourth proportional to 9,394,952.12, 14,088,971.70 and 3,245,368.94 is: 4,866,859.41
Step by Step Solution
- Step 1: Write the proportion equation
9,394,952.12 : 14,088,971.70 = 3,245,368.94 : x - Step 2: Convert to fraction form
9,394,952.12/14,088,971.70 = 3,245,368.94/x - Step 3: Cross multiply
9,394,952.12x = 14,088,971.70 × 3,245,368.94 - Step 4: Simplify right side
9,394,952.12x = 45,723,911,081,274.14 - Step 5: Solve for x
x = 45,723,911,081,274.14/9,394,952.12 - Step 6: Final answer
x = 4,866,859.41
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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.