Finding the Fourth Proportional to 11,375,832.24, 15,699,032.28 and 6,219,091.44
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Solution
The fourth proportional to 11,375,832.24, 15,699,032.28 and 6,219,091.44 is: 8,582,556.00
Step by Step Solution
- Step 1: Write the proportion equation
11,375,832.24 : 15,699,032.28 = 6,219,091.44 : x - Step 2: Convert to fraction form
11,375,832.24/15,699,032.28 = 6,219,091.44/x - Step 3: Cross multiply
11,375,832.24x = 15,699,032.28 × 6,219,091.44 - Step 4: Simplify right side
11,375,832.24x = 97,633,717,268,831.69 - Step 5: Solve for x
x = 97,633,717,268,831.69/11,375,832.24 - Step 6: Final answer
x = 8,582,556.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.