Finding the Fourth Proportional to 15,545,936.02, 23,318,063.28 and 4,763,268
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Solution
The fourth proportional to 15,545,936.02, 23,318,063.28 and 4,763,268 is: 7,144,644.39
Step by Step Solution
- Step 1: Write the proportion equation
15,545,936.02 : 23,318,063.28 = 4,763,268 : x - Step 2: Convert to fraction form
15,545,936.02/23,318,063.28 = 4,763,268/x - Step 3: Cross multiply
15,545,936.02x = 23,318,063.28 × 4,763,268 - Step 4: Simplify right side
15,545,936.02x = 111,070,184,643,599.05 - Step 5: Solve for x
x = 111,070,184,643,599.05/15,545,936.02 - Step 6: Final answer
x = 7,144,644.39
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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.