Finding the Fourth Proportional to 13,949,657.08, 20,924,552.58 and 4,234,354
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Solution
The fourth proportional to 13,949,657.08, 20,924,552.58 and 4,234,354 is: 6,351,551.33
Step by Step Solution
- Step 1: Write the proportion equation
13,949,657.08 : 20,924,552.58 = 4,234,354 : x - Step 2: Convert to fraction form
13,949,657.08/20,924,552.58 = 4,234,354/x - Step 3: Cross multiply
13,949,657.08x = 20,924,552.58 × 4,234,354 - Step 4: Simplify right side
13,949,657.08x = 88,601,962,915,333.31 - Step 5: Solve for x
x = 88,601,962,915,333.31/13,949,657.08 - Step 6: Final answer
x = 6,351,551.33
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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.