Finding the Fourth Proportional to 17,598,152.44, 26,399,221.57 and 15,789,924.44
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Solution
The fourth proportional to 17,598,152.44, 26,399,221.57 and 15,789,924.44 is: 23,686,674.79
Step by Step Solution
- Step 1: Write the proportion equation
17,598,152.44 : 26,399,221.57 = 15,789,924.44 : x - Step 2: Convert to fraction form
17,598,152.44/26,399,221.57 = 15,789,924.44/x - Step 3: Cross multiply
17,598,152.44x = 26,399,221.57 × 15,789,924.44 - Step 4: Simplify right side
17,598,152.44x = 416,841,713,763,038.25 - Step 5: Solve for x
x = 416,841,713,763,038.25/17,598,152.44 - Step 6: Final answer
x = 23,686,674.79
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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.