Finding the Fourth Proportional to 14,747,539.26, 22,121,378.82 and 4,512,382.77
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Solution
The fourth proportional to 14,747,539.26, 22,121,378.82 and 4,512,382.77 is: 6,768,595.55
Step by Step Solution
- Step 1: Write the proportion equation
14,747,539.26 : 22,121,378.82 = 4,512,382.77 : x - Step 2: Convert to fraction form
14,747,539.26/22,121,378.82 = 4,512,382.77/x - Step 3: Cross multiply
14,747,539.26x = 22,121,378.82 × 4,512,382.77 - Step 4: Simplify right side
14,747,539.26x = 99,820,128,636,010.92 - Step 5: Solve for x
x = 99,820,128,636,010.92/14,747,539.26 - Step 6: Final answer
x = 6,768,595.55
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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.