Finding the Fourth Proportional to 94,687,294.56, 141,905,380.70 and 48,627,303.09
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Solution
The fourth proportional to 94,687,294.56, 141,905,380.70 and 48,627,303.09 is: 72,876,471.86
Step by Step Solution
- Step 1: Write the proportion equation
94,687,294.56 : 141,905,380.70 = 48,627,303.09 : x - Step 2: Convert to fraction form
94,687,294.56/141,905,380.70 = 48,627,303.09/x - Step 3: Cross multiply
94,687,294.56x = 141,905,380.70 × 48,627,303.09 - Step 4: Simplify right side
94,687,294.56x = 6,900,475,957,400,736 - Step 5: Solve for x
x = 6,900,475,957,400,736/94,687,294.56 - Step 6: Final answer
x = 72,876,471.86
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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.