Finding the Fourth Proportional to 95,299,646.70, 142,588,738.17 and 56,458,951.14
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Solution
The fourth proportional to 95,299,646.70, 142,588,738.17 and 56,458,951.14 is: 84,474,716.12
Step by Step Solution
- Step 1: Write the proportion equation
95,299,646.70 : 142,588,738.17 = 56,458,951.14 : x - Step 2: Convert to fraction form
95,299,646.70/142,588,738.17 = 56,458,951.14/x - Step 3: Cross multiply
95,299,646.70x = 142,588,738.17 × 56,458,951.14 - Step 4: Simplify right side
95,299,646.70x = 8,050,410,601,454,282 - Step 5: Solve for x
x = 8,050,410,601,454,282/95,299,646.70 - Step 6: Final answer
x = 84,474,716.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.