Finding the Fourth Proportional to 2,164,057,583.37, 3,248,185,454.97 and 1,044,369,213.62
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Solution
The fourth proportional to 2,164,057,583.37, 3,248,185,454.97 and 1,044,369,213.62 is: 1,567,566,831.56
Step by Step Solution
- Step 1: Write the proportion equation
2,164,057,583.37 : 3,248,185,454.97 = 1,044,369,213.62 : x - Step 2: Convert to fraction form
2,164,057,583.37/3,248,185,454.97 = 1,044,369,213.62/x - Step 3: Cross multiply
2,164,057,583.37x = 3,248,185,454.97 × 1,044,369,213.62 - Step 4: Simplify right side
2,164,057,583.37x = 3,392,304,889,278,627,328 - Step 5: Solve for x
x = 3,392,304,889,278,627,328/2,164,057,583.37 - Step 6: Final answer
x = 1,567,566,831.56
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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.