Finding the Fourth Proportional to 48,214,151.44, 66,536,017.32 and 26,188,081
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Solution
The fourth proportional to 48,214,151.44, 66,536,017.32 and 26,188,081 is: 36,139,817.02
Step by Step Solution
- Step 1: Write the proportion equation
48,214,151.44 : 66,536,017.32 = 26,188,081 : x - Step 2: Convert to fraction form
48,214,151.44/66,536,017.32 = 26,188,081/x - Step 3: Cross multiply
48,214,151.44x = 66,536,017.32 × 26,188,081 - Step 4: Simplify right side
48,214,151.44x = 1,742,450,610,993,563 - Step 5: Solve for x
x = 1,742,450,610,993,563/48,214,151.44 - Step 6: Final answer
x = 36,139,817.02
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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.