Finding the Fourth Proportional to 17,609,437.09, 26,415,965.49 and 6,094,885.51
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Solution
The fourth proportional to 17,609,437.09, 26,415,965.49 and 6,094,885.51 is: 9,142,954.68
Step by Step Solution
- Step 1: Write the proportion equation
17,609,437.09 : 26,415,965.49 = 6,094,885.51 : x - Step 2: Convert to fraction form
17,609,437.09/26,415,965.49 = 6,094,885.51/x - Step 3: Cross multiply
17,609,437.09x = 26,415,965.49 × 6,094,885.51 - Step 4: Simplify right side
17,609,437.09x = 161,002,285,297,661.03 - Step 5: Solve for x
x = 161,002,285,297,661.03/17,609,437.09 - Step 6: Final answer
x = 9,142,954.68
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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.