Finding the Fourth Proportional to 110,977,245.60, 166,465,868.40 and 29,095,965.60
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Solution
The fourth proportional to 110,977,245.60, 166,465,868.40 and 29,095,965.60 is: 43,643,948.40
Step by Step Solution
- Step 1: Write the proportion equation
110,977,245.60 : 166,465,868.40 = 29,095,965.60 : x - Step 2: Convert to fraction form
110,977,245.60/166,465,868.40 = 29,095,965.60/x - Step 3: Cross multiply
110,977,245.60x = 166,465,868.40 × 29,095,965.60 - Step 4: Simplify right side
110,977,245.60x = 4,843,485,180,540,527 - Step 5: Solve for x
x = 4,843,485,180,540,527/110,977,245.60 - Step 6: Final answer
x = 43,643,948.40
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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.