Finding the Fourth Proportional to 35,481,449.92, 53,228,739.48 and 11,226,482.68
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Solution
The fourth proportional to 35,481,449.92, 53,228,739.48 and 11,226,482.68 is: 16,841,801.09
Step by Step Solution
- Step 1: Write the proportion equation
35,481,449.92 : 53,228,739.48 = 11,226,482.68 : x - Step 2: Convert to fraction form
35,481,449.92/53,228,739.48 = 11,226,482.68/x - Step 3: Cross multiply
35,481,449.92x = 53,228,739.48 × 11,226,482.68 - Step 4: Simplify right side
35,481,449.92x = 597,571,521,850,452.12 - Step 5: Solve for x
x = 597,571,521,850,452.12/35,481,449.92 - Step 6: Final answer
x = 16,841,801.09
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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.