Finding the Fourth Proportional to 10,336,304.17, 15,503,273.21 and 2,763,860.41
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Solution
The fourth proportional to 10,336,304.17, 15,503,273.21 and 2,763,860.41 is: 4,145,474.28
Step by Step Solution
- Step 1: Write the proportion equation
10,336,304.17 : 15,503,273.21 = 2,763,860.41 : x - Step 2: Convert to fraction form
10,336,304.17/15,503,273.21 = 2,763,860.41/x - Step 3: Cross multiply
10,336,304.17x = 15,503,273.21 × 2,763,860.41 - Step 4: Simplify right side
10,336,304.17x = 42,848,883,076,821.36 - Step 5: Solve for x
x = 42,848,883,076,821.36/10,336,304.17 - Step 6: Final answer
x = 4,145,474.28
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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.