Finding the Fourth Proportional to 11,539,203.48, 17,308,323.97 and 3,019,351.32
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Solution
The fourth proportional to 11,539,203.48, 17,308,323.97 and 3,019,351.32 is: 4,528,901.06
Step by Step Solution
- Step 1: Write the proportion equation
11,539,203.48 : 17,308,323.97 = 3,019,351.32 : x - Step 2: Convert to fraction form
11,539,203.48/17,308,323.97 = 3,019,351.32/x - Step 3: Cross multiply
11,539,203.48x = 17,308,323.97 × 3,019,351.32 - Step 4: Simplify right side
11,539,203.48x = 52,259,910,825,807.13 - Step 5: Solve for x
x = 52,259,910,825,807.13/11,539,203.48 - Step 6: Final answer
x = 4,528,901.06
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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.