Finding the Fourth Proportional to 17,537,029.81, 26,304,954.22 and 6,177,183.19
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Solution
The fourth proportional to 17,537,029.81, 26,304,954.22 and 6,177,183.19 is: 9,265,566.79
Step by Step Solution
- Step 1: Write the proportion equation
17,537,029.81 : 26,304,954.22 = 6,177,183.19 : x - Step 2: Convert to fraction form
17,537,029.81/26,304,954.22 = 6,177,183.19/x - Step 3: Cross multiply
17,537,029.81x = 26,304,954.22 × 6,177,183.19 - Step 4: Simplify right side
17,537,029.81x = 162,490,520,963,462.66 - Step 5: Solve for x
x = 162,490,520,963,462.66/17,537,029.81 - Step 6: Final answer
x = 9,265,566.79
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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.