Finding the Fourth Proportional to 94,420,124.56, 141,546,163.92 and 36,899,315.92
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Solution
The fourth proportional to 94,420,124.56, 141,546,163.92 and 36,899,315.92 is: 55,316,137.78
Step by Step Solution
- Step 1: Write the proportion equation
94,420,124.56 : 141,546,163.92 = 36,899,315.92 : x - Step 2: Convert to fraction form
94,420,124.56/141,546,163.92 = 36,899,315.92/x - Step 3: Cross multiply
94,420,124.56x = 141,546,163.92 × 36,899,315.92 - Step 4: Simplify right side
94,420,124.56x = 5,222,956,619,748,185 - Step 5: Solve for x
x = 5,222,956,619,748,185/94,420,124.56 - Step 6: Final answer
x = 55,316,137.78
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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.