Finding the Fourth Proportional to 335,145,522.08, 502,713,224.40 and 150,782,807.28
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Solution
The fourth proportional to 335,145,522.08, 502,713,224.40 and 150,782,807.28 is: 226,171,934.99
Step by Step Solution
- Step 1: Write the proportion equation
335,145,522.08 : 502,713,224.40 = 150,782,807.28 : x - Step 2: Convert to fraction form
335,145,522.08/502,713,224.40 = 150,782,807.28/x - Step 3: Cross multiply
335,145,522.08x = 502,713,224.40 × 150,782,807.28 - Step 4: Simplify right side
335,145,522.08x = 75,800,511,231,812,592 - Step 5: Solve for x
x = 75,800,511,231,812,592/335,145,522.08 - Step 6: Final answer
x = 226,171,934.99
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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.