Finding the Fourth Proportional to 76,365,029.46, 114,558,304.59 and 24,532,251.78
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Solution
The fourth proportional to 76,365,029.46, 114,558,304.59 and 24,532,251.78 is: 36,801,834.45
Step by Step Solution
- Step 1: Write the proportion equation
76,365,029.46 : 114,558,304.59 = 24,532,251.78 : x - Step 2: Convert to fraction form
76,365,029.46/114,558,304.59 = 24,532,251.78/x - Step 3: Cross multiply
76,365,029.46x = 114,558,304.59 × 24,532,251.78 - Step 4: Simplify right side
76,365,029.46x = 2,810,373,171,691,810 - Step 5: Solve for x
x = 2,810,373,171,691,810/76,365,029.46 - Step 6: Final answer
x = 36,801,834.45
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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.