Finding the Fourth Proportional to 14,800,503.24, 22,190,651.79 and 7,885,016.60
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Solution
The fourth proportional to 14,800,503.24, 22,190,651.79 and 7,885,016.60 is: 11,822,142.45
Step by Step Solution
- Step 1: Write the proportion equation
14,800,503.24 : 22,190,651.79 = 7,885,016.60 : x - Step 2: Convert to fraction form
14,800,503.24/22,190,651.79 = 7,885,016.60/x - Step 3: Cross multiply
14,800,503.24x = 22,190,651.79 × 7,885,016.60 - Step 4: Simplify right side
14,800,503.24x = 174,973,657,618,016.44 - Step 5: Solve for x
x = 174,973,657,618,016.44/14,800,503.24 - Step 6: Final answer
x = 11,822,142.45
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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.