Finding the Fourth Proportional to 35,542,726.92, 53,307,993.92 and 11,276,244.99
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Solution
The fourth proportional to 35,542,726.92, 53,307,993.92 and 11,276,244.99 is: 16,912,433.33
Step by Step Solution
- Step 1: Write the proportion equation
35,542,726.92 : 53,307,993.92 = 11,276,244.99 : x - Step 2: Convert to fraction form
35,542,726.92/53,307,993.92 = 11,276,244.99/x - Step 3: Cross multiply
35,542,726.92x = 53,307,993.92 × 11,276,244.99 - Step 4: Simplify right side
35,542,726.92x = 601,113,999,310,969.25 - Step 5: Solve for x
x = 601,113,999,310,969.25/35,542,726.92 - Step 6: Final answer
x = 16,912,433.33
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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.