Finding the Fourth Proportional to 16,559,770.20, 24,792,416.10 and 14,670,202.20
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Solution
The fourth proportional to 16,559,770.20, 24,792,416.10 and 14,670,202.20 is: 21,963,454.37
Step by Step Solution
- Step 1: Write the proportion equation
16,559,770.20 : 24,792,416.10 = 14,670,202.20 : x - Step 2: Convert to fraction form
16,559,770.20/24,792,416.10 = 14,670,202.20/x - Step 3: Cross multiply
16,559,770.20x = 24,792,416.10 × 14,670,202.20 - Step 4: Simplify right side
16,559,770.20x = 363,709,757,213,535.44 - Step 5: Solve for x
x = 363,709,757,213,535.44/16,559,770.20 - Step 6: Final answer
x = 21,963,454.37
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1.5x scale
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.