Finding the Fourth Proportional to 17,775,199.17, 24,531,769.71 and 10,040,739.62
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Solution
The fourth proportional to 17,775,199.17, 24,531,769.71 and 10,040,739.62 is: 13,857,347.51
Step by Step Solution
- Step 1: Write the proportion equation
17,775,199.17 : 24,531,769.71 = 10,040,739.62 : x - Step 2: Convert to fraction form
17,775,199.17/24,531,769.71 = 10,040,739.62/x - Step 3: Cross multiply
17,775,199.17x = 24,531,769.71 × 10,040,739.62 - Step 4: Simplify right side
17,775,199.17x = 246,317,111,953,254.06 - Step 5: Solve for x
x = 246,317,111,953,254.06/17,775,199.17 - Step 6: Final answer
x = 13,857,347.51
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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.