Finding the Fourth Proportional to 17,615,187.45, 26,416,442.12 and 6,097,525.29
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Solution
The fourth proportional to 17,615,187.45, 26,416,442.12 and 6,097,525.29 is: 9,144,093.66
Step by Step Solution
- Step 1: Write the proportion equation
17,615,187.45 : 26,416,442.12 = 6,097,525.29 : x - Step 2: Convert to fraction form
17,615,187.45/26,416,442.12 = 6,097,525.29/x - Step 3: Cross multiply
17,615,187.45x = 26,416,442.12 × 6,097,525.29 - Step 4: Simplify right side
17,615,187.45x = 161,074,923,868,033.59 - Step 5: Solve for x
x = 161,074,923,868,033.59/17,615,187.45 - Step 6: Final answer
x = 9,144,093.66
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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.