Finding the Fourth Proportional to 110,128,037.06, 165,043,247.88 and 41,933,527.94
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Solution
The fourth proportional to 110,128,037.06, 165,043,247.88 and 41,933,527.94 is: 62,843,630.30
Step by Step Solution
- Step 1: Write the proportion equation
110,128,037.06 : 165,043,247.88 = 41,933,527.94 : x - Step 2: Convert to fraction form
110,128,037.06/165,043,247.88 = 41,933,527.94/x - Step 3: Cross multiply
110,128,037.06x = 165,043,247.88 × 41,933,527.94 - Step 4: Simplify right side
110,128,037.06x = 6,920,845,646,284,325 - Step 5: Solve for x
x = 6,920,845,646,284,325/110,128,037.06 - Step 6: Final answer
x = 62,843,630.30
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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.