Finding the Fourth Proportional to 10,516,566, 14,512,861.08 and 5,687,670
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Solution
The fourth proportional to 10,516,566, 14,512,861.08 and 5,687,670 is: 7,848,984.60
Step by Step Solution
- Step 1: Write the proportion equation
10,516,566 : 14,512,861.08 = 5,687,670 : x - Step 2: Convert to fraction form
10,516,566/14,512,861.08 = 5,687,670/x - Step 3: Cross multiply
10,516,566x = 14,512,861.08 × 5,687,670 - Step 4: Simplify right side
10,516,566x = 82,544,364,578,883.59 - Step 5: Solve for x
x = 82,544,364,578,883.59/10,516,566 - Step 6: Final answer
x = 7,848,984.60
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.