Finding the Fourth Proportional to 14,984,817.58, 22,474,689.99 and 4,199,636.26
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Solution
The fourth proportional to 14,984,817.58, 22,474,689.99 and 4,199,636.26 is: 6,298,743.55
Step by Step Solution
- Step 1: Write the proportion equation
14,984,817.58 : 22,474,689.99 = 4,199,636.26 : x - Step 2: Convert to fraction form
14,984,817.58/22,474,689.99 = 4,199,636.26/x - Step 3: Cross multiply
14,984,817.58x = 22,474,689.99 × 4,199,636.26 - Step 4: Simplify right side
14,984,817.58x = 94,385,523,014,263.03 - Step 5: Solve for x
x = 94,385,523,014,263.03/14,984,817.58 - Step 6: Final answer
x = 6,298,743.55
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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.