Finding the Fourth Proportional to 173,171,884.26, 259,791,246.14 and 56,555,889.55
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Solution
The fourth proportional to 173,171,884.26, 259,791,246.14 and 56,555,889.55 is: 84,844,748.82
Step by Step Solution
- Step 1: Write the proportion equation
173,171,884.26 : 259,791,246.14 = 56,555,889.55 : x - Step 2: Convert to fraction form
173,171,884.26/259,791,246.14 = 56,555,889.55/x - Step 3: Cross multiply
173,171,884.26x = 259,791,246.14 × 56,555,889.55 - Step 4: Simplify right side
173,171,884.26x = 14,692,725,022,750,702 - Step 5: Solve for x
x = 14,692,725,022,750,702/173,171,884.26 - Step 6: Final answer
x = 84,844,748.82
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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.