Finding the Fourth Proportional to 17,788,585,772,375, 24,546,901,162,344 and 9,983,221,306,484.60
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Solution
The fourth proportional to 17,788,585,772,375, 24,546,901,162,344 and 9,983,221,306,484.60 is: 13,776,089,332,106.92
Step by Step Solution
- Step 1: Write the proportion equation
17,788,585,772,375 : 24,546,901,162,344 = 9,983,221,306,484.60 : x - Step 2: Convert to fraction form
17,788,585,772,375/24,546,901,162,344 = 9,983,221,306,484.60/x - Step 3: Cross multiply
17,788,585,772,375x = 24,546,901,162,344 × 9,983,221,306,484.60 - Step 4: Simplify right side
17,788,585,772,375x = 245,057,146,692,084,196,286,922,752 - Step 5: Solve for x
x = 245,057,146,692,084,196,286,922,752/17,788,585,772,375 - Step 6: Final answer
x = 13,776,089,332,106.92
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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.