Finding the Fourth Proportional to 17,454,698.77, 26,164,083.45 and 7,743,885
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Solution
The fourth proportional to 17,454,698.77, 26,164,083.45 and 7,743,885 is: 11,607,857.35
Step by Step Solution
- Step 1: Write the proportion equation
17,454,698.77 : 26,164,083.45 = 7,743,885 : x - Step 2: Convert to fraction form
17,454,698.77/26,164,083.45 = 7,743,885/x - Step 3: Cross multiply
17,454,698.77x = 26,164,083.45 × 7,743,885 - Step 4: Simplify right side
17,454,698.77x = 202,611,653,367,203.25 - Step 5: Solve for x
x = 202,611,653,367,203.25/17,454,698.77 - Step 6: Final answer
x = 11,607,857.35
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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.