Finding the Fourth Proportional to 11,058,624.91, 15,261,003.81 and 6,097,244.23
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Solution
The fourth proportional to 11,058,624.91, 15,261,003.81 and 6,097,244.23 is: 8,414,252.96
Step by Step Solution
- Step 1: Write the proportion equation
11,058,624.91 : 15,261,003.81 = 6,097,244.23 : x - Step 2: Convert to fraction form
11,058,624.91/15,261,003.81 = 6,097,244.23/x - Step 3: Cross multiply
11,058,624.91x = 15,261,003.81 × 6,097,244.23 - Step 4: Simplify right side
11,058,624.91x = 93,050,067,317,739.27 - Step 5: Solve for x
x = 93,050,067,317,739.27/11,058,624.91 - Step 6: Final answer
x = 8,414,252.96
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1.5x scale
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.