Finding the Fourth Proportional to 17,430,448.01, 24,053,064.26 and 9,589,812.44
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Solution
The fourth proportional to 17,430,448.01, 24,053,064.26 and 9,589,812.44 is: 13,233,416.30
Step by Step Solution
- Step 1: Write the proportion equation
17,430,448.01 : 24,053,064.26 = 9,589,812.44 : x - Step 2: Convert to fraction form
17,430,448.01/24,053,064.26 = 9,589,812.44/x - Step 3: Cross multiply
17,430,448.01x = 24,053,064.26 × 9,589,812.44 - Step 4: Simplify right side
17,430,448.01x = 230,664,374,692,453 - Step 5: Solve for x
x = 230,664,374,692,453/17,430,448.01 - Step 6: Final answer
x = 13,233,416.30
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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.