Finding the Fourth Proportional to 17,184,303.36, 23,714,357.76 and 9,449,475.84
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Solution
The fourth proportional to 17,184,303.36, 23,714,357.76 and 9,449,475.84 is: 13,040,287.17
Step by Step Solution
- Step 1: Write the proportion equation
17,184,303.36 : 23,714,357.76 = 9,449,475.84 : x - Step 2: Convert to fraction form
17,184,303.36/23,714,357.76 = 9,449,475.84/x - Step 3: Cross multiply
17,184,303.36x = 23,714,357.76 × 9,449,475.84 - Step 4: Simplify right side
17,184,303.36x = 224,088,250,714,236.53 - Step 5: Solve for x
x = 224,088,250,714,236.53/17,184,303.36 - Step 6: Final answer
x = 13,040,287.17
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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.