Finding the Fourth Proportional to 17,909,104.20, 24,714,647.02 and 10,174,570.80
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Solution
The fourth proportional to 17,909,104.20, 24,714,647.02 and 10,174,570.80 is: 14,040,954.99
Step by Step Solution
- Step 1: Write the proportion equation
17,909,104.20 : 24,714,647.02 = 10,174,570.80 : x - Step 2: Convert to fraction form
17,909,104.20/24,714,647.02 = 10,174,570.80/x - Step 3: Cross multiply
17,909,104.20x = 24,714,647.02 × 10,174,570.80 - Step 4: Simplify right side
17,909,104.20x = 251,460,925,901,999.03 - Step 5: Solve for x
x = 251,460,925,901,999.03/17,909,104.20 - Step 6: Final answer
x = 14,040,954.99
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1.5x scale
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.