Finding the Fourth Proportional to 11,392,244.24, 15,721,347.16 and 6,165,253.19
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Solution
The fourth proportional to 11,392,244.24, 15,721,347.16 and 6,165,253.19 is: 8,508,076.51
Step by Step Solution
- Step 1: Write the proportion equation
11,392,244.24 : 15,721,347.16 = 6,165,253.19 : x - Step 2: Convert to fraction form
11,392,244.24/15,721,347.16 = 6,165,253.19/x - Step 3: Cross multiply
11,392,244.24x = 15,721,347.16 × 6,165,253.19 - Step 4: Simplify right side
11,392,244.24x = 96,926,085,653,185.25 - Step 5: Solve for x
x = 96,926,085,653,185.25/11,392,244.24 - Step 6: Final answer
x = 8,508,076.51
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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.