Finding the Fourth Proportional to 11,814,966.84, 16,304,593.33 and 6,854,411.33
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Solution
The fourth proportional to 11,814,966.84, 16,304,593.33 and 6,854,411.33 is: 9,459,052.30
Step by Step Solution
- Step 1: Write the proportion equation
11,814,966.84 : 16,304,593.33 = 6,854,411.33 : x - Step 2: Convert to fraction form
11,814,966.84/16,304,593.33 = 6,854,411.33/x - Step 3: Cross multiply
11,814,966.84x = 16,304,593.33 × 6,854,411.33 - Step 4: Simplify right side
11,814,966.84x = 111,758,389,252,194.44 - Step 5: Solve for x
x = 111,758,389,252,194.44/11,814,966.84 - Step 6: Final answer
x = 9,459,052.30
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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.