Finding the Fourth Proportional to 17,533,448.08, 24,194,062.96 and 9,691,901.28
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Solution
The fourth proportional to 17,533,448.08, 24,194,062.96 and 9,691,901.28 is: 13,373,665.50
Step by Step Solution
- Step 1: Write the proportion equation
17,533,448.08 : 24,194,062.96 = 9,691,901.28 : x - Step 2: Convert to fraction form
17,533,448.08/24,194,062.96 = 9,691,901.28/x - Step 3: Cross multiply
17,533,448.08x = 24,194,062.96 × 9,691,901.28 - Step 4: Simplify right side
17,533,448.08x = 234,486,469,770,424.59 - Step 5: Solve for x
x = 234,486,469,770,424.59/17,533,448.08 - Step 6: Final answer
x = 13,373,665.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.