Finding the Fourth Proportional to 41,216,958.42, 62,121,700.45 and 35,528,350.28
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Solution
The fourth proportional to 41,216,958.42, 62,121,700.45 and 35,528,350.28 is: 53,547,899.17
Step by Step Solution
- Step 1: Write the proportion equation
41,216,958.42 : 62,121,700.45 = 35,528,350.28 : x - Step 2: Convert to fraction form
41,216,958.42/62,121,700.45 = 35,528,350.28/x - Step 3: Cross multiply
41,216,958.42x = 62,121,700.45 × 35,528,350.28 - Step 4: Simplify right side
41,216,958.42x = 2,207,081,533,576,833.75 - Step 5: Solve for x
x = 2,207,081,533,576,833.75/41,216,958.42 - Step 6: Final answer
x = 53,547,899.17
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.