Finding the Fourth Proportional to 41,495,807.67, 62,246,701.09 and 15,936,817.08
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Solution
The fourth proportional to 41,495,807.67, 62,246,701.09 and 15,936,817.08 is: 23,906,373.79
Step by Step Solution
- Step 1: Write the proportion equation
41,495,807.67 : 62,246,701.09 = 15,936,817.08 : x - Step 2: Convert to fraction form
41,495,807.67/62,246,701.09 = 15,936,817.08/x - Step 3: Cross multiply
41,495,807.67x = 62,246,701.09 × 15,936,817.08 - Step 4: Simplify right side
41,495,807.67x = 992,014,289,007,975.12 - Step 5: Solve for x
x = 992,014,289,007,975.12/41,495,807.67 - Step 6: Final answer
x = 23,906,373.79
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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.