Finding the Fourth Proportional to 41,568,587.87, 57,352,052.18 and 29,009,308.44
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Solution
The fourth proportional to 41,568,587.87, 57,352,052.18 and 29,009,308.44 is: 40,024,053.17
Step by Step Solution
- Step 1: Write the proportion equation
41,568,587.87 : 57,352,052.18 = 29,009,308.44 : x - Step 2: Convert to fraction form
41,568,587.87/57,352,052.18 = 29,009,308.44/x - Step 3: Cross multiply
41,568,587.87x = 57,352,052.18 × 29,009,308.44 - Step 4: Simplify right side
41,568,587.87x = 1,663,743,371,211,547.75 - Step 5: Solve for x
x = 1,663,743,371,211,547.75/41,568,587.87 - Step 6: Final answer
x = 40,024,053.17
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.