Finding the Fourth Proportional to 10,193,652.64, 14,065,201.48 and 5,844,103.30
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Solution
The fourth proportional to 10,193,652.64, 14,065,201.48 and 5,844,103.30 is: 8,063,693.48
Step by Step Solution
- Step 1: Write the proportion equation
10,193,652.64 : 14,065,201.48 = 5,844,103.30 : x - Step 2: Convert to fraction form
10,193,652.64/14,065,201.48 = 5,844,103.30/x - Step 3: Cross multiply
10,193,652.64x = 14,065,201.48 × 5,844,103.30 - Step 4: Simplify right side
10,193,652.64x = 82,198,490,284,886.36 - Step 5: Solve for x
x = 82,198,490,284,886.36/10,193,652.64 - Step 6: Final answer
x = 8,063,693.48
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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.