Finding the Fourth Proportional to 115,717,928.94, 173,577,866.49 and 29,456,350.38
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Solution
The fourth proportional to 115,717,928.94, 173,577,866.49 and 29,456,350.38 is: 44,184,773.27
Step by Step Solution
- Step 1: Write the proportion equation
115,717,928.94 : 173,577,866.49 = 29,456,350.38 : x - Step 2: Convert to fraction form
115,717,928.94/173,577,866.49 = 29,456,350.38/x - Step 3: Cross multiply
115,717,928.94x = 173,577,866.49 × 29,456,350.38 - Step 4: Simplify right side
115,717,928.94x = 5,112,970,453,542,301 - Step 5: Solve for x
x = 5,112,970,453,542,301/115,717,928.94 - Step 6: Final answer
x = 44,184,773.27
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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.