Finding the Fourth Proportional to 22,551,907.24, 33,817,700.22 and 13,458,203.56
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Solution
The fourth proportional to 22,551,907.24, 33,817,700.22 and 13,458,203.56 is: 20,181,241.82
Step by Step Solution
- Step 1: Write the proportion equation
22,551,907.24 : 33,817,700.22 = 13,458,203.56 : x - Step 2: Convert to fraction form
22,551,907.24/33,817,700.22 = 13,458,203.56/x - Step 3: Cross multiply
22,551,907.24x = 33,817,700.22 × 13,458,203.56 - Step 4: Simplify right side
22,551,907.24x = 455,125,493,491,816.81 - Step 5: Solve for x
x = 455,125,493,491,816.81/22,551,907.24 - Step 6: Final answer
x = 20,181,241.82
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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.