Finding the Fourth Proportional to 73,496,989.07, 110,245,483.57 and 27,442,454.73
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Solution
The fourth proportional to 73,496,989.07, 110,245,483.57 and 27,442,454.73 is: 41,163,682.07
Step by Step Solution
- Step 1: Write the proportion equation
73,496,989.07 : 110,245,483.57 = 27,442,454.73 : x - Step 2: Convert to fraction form
73,496,989.07/110,245,483.57 = 27,442,454.73/x - Step 3: Cross multiply
73,496,989.07x = 110,245,483.57 × 27,442,454.73 - Step 4: Simplify right side
73,496,989.07x = 3,025,406,691,505,456.50 - Step 5: Solve for x
x = 3,025,406,691,505,456.50/73,496,989.07 - Step 6: Final answer
x = 41,163,682.07
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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.