Finding the Fourth Proportional to 11,662,994.14, 17,497,848.66 and 3,577,156.18
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Solution
The fourth proportional to 11,662,994.14, 17,497,848.66 and 3,577,156.18 is: 5,366,764.03
Step by Step Solution
- Step 1: Write the proportion equation
11,662,994.14 : 17,497,848.66 = 3,577,156.18 : x - Step 2: Convert to fraction form
11,662,994.14/17,497,848.66 = 3,577,156.18/x - Step 3: Cross multiply
11,662,994.14x = 17,497,848.66 × 3,577,156.18 - Step 4: Simplify right side
11,662,994.14x = 62,592,537,470,823.72 - Step 5: Solve for x
x = 62,592,537,470,823.72/11,662,994.14 - Step 6: Final answer
x = 5,366,764.03
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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.