Finding the Fourth Proportional to 141,404,713.43, 212,107,316.18 and 44,367,867.88
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Solution
The fourth proportional to 141,404,713.43, 212,107,316.18 and 44,367,867.88 is: 66,551,879.01
Step by Step Solution
- Step 1: Write the proportion equation
141,404,713.43 : 212,107,316.18 = 44,367,867.88 : x - Step 2: Convert to fraction form
141,404,713.43/212,107,316.18 = 44,367,867.88/x - Step 3: Cross multiply
141,404,713.43x = 212,107,316.18 × 44,367,867.88 - Step 4: Simplify right side
141,404,713.43x = 9,410,749,379,903,518 - Step 5: Solve for x
x = 9,410,749,379,903,518/141,404,713.43 - Step 6: Final answer
x = 66,551,879.01
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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.