Finding the Fourth Proportional to 49,584,237, 74,376,527.46 and 15,040,934.68
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Solution
The fourth proportional to 49,584,237, 74,376,527.46 and 15,040,934.68 is: 22,561,454.18
Step by Step Solution
- Step 1: Write the proportion equation
49,584,237 : 74,376,527.46 = 15,040,934.68 : x - Step 2: Convert to fraction form
49,584,237/74,376,527.46 = 15,040,934.68/x - Step 3: Cross multiply
49,584,237x = 74,376,527.46 × 15,040,934.68 - Step 4: Simplify right side
49,584,237x = 1,118,692,491,251,086.25 - Step 5: Solve for x
x = 1,118,692,491,251,086.25/49,584,237 - Step 6: Final answer
x = 22,561,454.18
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.