Finding the Fourth Proportional to 11,636,592.39, 16,058,497.41 and 6,744,652.02
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Solution
The fourth proportional to 11,636,592.39, 16,058,497.41 and 6,744,652.02 is: 9,307,619.74
Step by Step Solution
- Step 1: Write the proportion equation
11,636,592.39 : 16,058,497.41 = 6,744,652.02 : x - Step 2: Convert to fraction form
11,636,592.39/16,058,497.41 = 6,744,652.02/x - Step 3: Cross multiply
11,636,592.39x = 16,058,497.41 × 6,744,652.02 - Step 4: Simplify right side
11,636,592.39x = 108,308,976,994,521.27 - Step 5: Solve for x
x = 108,308,976,994,521.27/11,636,592.39 - Step 6: Final answer
x = 9,307,619.74
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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.