Finding the Fourth Proportional to 41,426,401.24, 57,188,719.74 and 32,113,397.08
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Solution
The fourth proportional to 41,426,401.24, 57,188,719.74 and 32,113,397.08 is: 44,332,213.53
Step by Step Solution
- Step 1: Write the proportion equation
41,426,401.24 : 57,188,719.74 = 32,113,397.08 : x - Step 2: Convert to fraction form
41,426,401.24/57,188,719.74 = 32,113,397.08/x - Step 3: Cross multiply
41,426,401.24x = 57,188,719.74 × 32,113,397.08 - Step 4: Simplify right side
41,426,401.24x = 1,836,524,065,507,454.25 - Step 5: Solve for x
x = 1,836,524,065,507,454.25/41,426,401.24 - Step 6: Final answer
x = 44,332,213.53
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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.