Finding the Fourth Proportional to 49,891,739.44, 74,837,793 and 15,347,901.88
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Solution
The fourth proportional to 49,891,739.44, 74,837,793 and 15,347,901.88 is: 23,021,909.37
Step by Step Solution
- Step 1: Write the proportion equation
49,891,739.44 : 74,837,793 = 15,347,901.88 : x - Step 2: Convert to fraction form
49,891,739.44/74,837,793 = 15,347,901.88/x - Step 3: Cross multiply
49,891,739.44x = 74,837,793 × 15,347,901.88 - Step 4: Simplify right side
49,891,739.44x = 1,148,603,103,879,751 - Step 5: Solve for x
x = 1,148,603,103,879,751/49,891,739.44 - Step 6: Final answer
x = 23,021,909.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.