Finding the Fourth Proportional to 48,226,040.62, 66,552,402.48 and 26,199,697.66
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Solution
The fourth proportional to 48,226,040.62, 66,552,402.48 and 26,199,697.66 is: 36,155,836.16
Step by Step Solution
- Step 1: Write the proportion equation
48,226,040.62 : 66,552,402.48 = 26,199,697.66 : x - Step 2: Convert to fraction form
48,226,040.62/66,552,402.48 = 26,199,697.66/x - Step 3: Cross multiply
48,226,040.62x = 66,552,402.48 × 26,199,697.66 - Step 4: Simplify right side
48,226,040.62x = 1,743,652,823,189,872.25 - Step 5: Solve for x
x = 1,743,652,823,189,872.25/48,226,040.62 - Step 6: Final answer
x = 36,155,836.16
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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.