Finding the Fourth Proportional to 22,872,252.84, 34,281,793.08 and 8,486,144.52
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Solution
The fourth proportional to 22,872,252.84, 34,281,793.08 and 8,486,144.52 is: 12,719,352.68
Step by Step Solution
- Step 1: Write the proportion equation
22,872,252.84 : 34,281,793.08 = 8,486,144.52 : x - Step 2: Convert to fraction form
22,872,252.84/34,281,793.08 = 8,486,144.52/x - Step 3: Cross multiply
22,872,252.84x = 34,281,793.08 × 8,486,144.52 - Step 4: Simplify right side
22,872,252.84x = 290,920,250,481,615.88 - Step 5: Solve for x
x = 290,920,250,481,615.88/22,872,252.84 - Step 6: Final answer
x = 12,719,352.68
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.