Finding the Fourth Proportional to 24,186,758.40, 33,376,466.56 and 15,019,204.48
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Solution
The fourth proportional to 24,186,758.40, 33,376,466.56 and 15,019,204.48 is: 20,725,719.74
Step by Step Solution
- Step 1: Write the proportion equation
24,186,758.40 : 33,376,466.56 = 15,019,204.48 : x - Step 2: Convert to fraction form
24,186,758.40/33,376,466.56 = 15,019,204.48/x - Step 3: Cross multiply
24,186,758.40x = 33,376,466.56 × 15,019,204.48 - Step 4: Simplify right side
24,186,758.40x = 501,287,976,084,522.19 - Step 5: Solve for x
x = 501,287,976,084,522.19/24,186,758.40 - Step 6: Final answer
x = 20,725,719.74
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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.