Finding the Fourth Proportional to 110,234,292.96, 165,375,336.16 and 33,555,317.44
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Solution
The fourth proportional to 110,234,292.96, 165,375,336.16 and 33,555,317.44 is: 50,340,250.32
Step by Step Solution
- Step 1: Write the proportion equation
110,234,292.96 : 165,375,336.16 = 33,555,317.44 : x - Step 2: Convert to fraction form
110,234,292.96/165,375,336.16 = 33,555,317.44/x - Step 3: Cross multiply
110,234,292.96x = 165,375,336.16 × 33,555,317.44 - Step 4: Simplify right side
110,234,292.96x = 5,549,221,901,595,510 - Step 5: Solve for x
x = 5,549,221,901,595,510/110,234,292.96 - Step 6: Final answer
x = 50,340,250.32
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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.