Finding the Fourth Proportional to 44,296,966.30, 66,445,449.45 and 27,202,207.90
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Solution
The fourth proportional to 44,296,966.30, 66,445,449.45 and 27,202,207.90 is: 40,803,311.85
Step by Step Solution
- Step 1: Write the proportion equation
44,296,966.30 : 66,445,449.45 = 27,202,207.90 : x - Step 2: Convert to fraction form
44,296,966.30/66,445,449.45 = 27,202,207.90/x - Step 3: Cross multiply
44,296,966.30x = 66,445,449.45 × 27,202,207.90 - Step 4: Simplify right side
44,296,966.30x = 1,807,462,929,947,840.75 - Step 5: Solve for x
x = 1,807,462,929,947,840.75/44,296,966.30 - Step 6: Final answer
x = 40,803,311.85
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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.