Finding the Fourth Proportional to 117,441,425.68, 176,184,824.73 and 44,652,546.88
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Solution
The fourth proportional to 117,441,425.68, 176,184,824.73 and 44,652,546.88 is: 66,987,445.87
Step by Step Solution
- Step 1: Write the proportion equation
117,441,425.68 : 176,184,824.73 = 44,652,546.88 : x - Step 2: Convert to fraction form
117,441,425.68/176,184,824.73 = 44,652,546.88/x - Step 3: Cross multiply
117,441,425.68x = 176,184,824.73 × 44,652,546.88 - Step 4: Simplify right side
117,441,425.68x = 7,867,101,145,800,908 - Step 5: Solve for x
x = 7,867,101,145,800,908/117,441,425.68 - Step 6: Final answer
x = 66,987,445.87
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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.