Finding the Fourth Proportional to 24,356,544.45, 33,612,028.44 and 14,566,987.11
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Solution
The fourth proportional to 24,356,544.45, 33,612,028.44 and 14,566,987.11 is: 20,102,440.48
Step by Step Solution
- Step 1: Write the proportion equation
24,356,544.45 : 33,612,028.44 = 14,566,987.11 : x - Step 2: Convert to fraction form
24,356,544.45/33,612,028.44 = 14,566,987.11/x - Step 3: Cross multiply
24,356,544.45x = 33,612,028.44 × 14,566,987.11 - Step 4: Simplify right side
24,356,544.45x = 489,625,985,026,433.38 - Step 5: Solve for x
x = 489,625,985,026,433.38/24,356,544.45 - Step 6: Final answer
x = 20,102,440.48
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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.