Finding the Fourth Proportional to 48,214,145.19, 66,536,008.70 and 26,188,074.75
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Solution
The fourth proportional to 48,214,145.19, 66,536,008.70 and 26,188,074.75 is: 36,139,808.40
Step by Step Solution
- Step 1: Write the proportion equation
48,214,145.19 : 66,536,008.70 = 26,188,074.75 : x - Step 2: Convert to fraction form
48,214,145.19/66,536,008.70 = 26,188,074.75/x - Step 3: Cross multiply
48,214,145.19x = 66,536,008.70 × 26,188,074.75 - Step 4: Simplify right side
48,214,145.19x = 1,742,449,969,271,310 - Step 5: Solve for x
x = 1,742,449,969,271,310/48,214,145.19 - Step 6: Final answer
x = 36,139,808.40
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.