Finding the Fourth Proportional to 7,492,939,080,397.60, 11,231,476,059,864 and 2,520,376,702,290.60
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Solution
The fourth proportional to 7,492,939,080,397.60, 11,231,476,059,864 and 2,520,376,702,290.60 is: 3,777,896,802,560.65
Step by Step Solution
- Step 1: Write the proportion equation
7,492,939,080,397.60 : 11,231,476,059,864 = 2,520,376,702,290.60 : x - Step 2: Convert to fraction form
7,492,939,080,397.60/11,231,476,059,864 = 2,520,376,702,290.60/x - Step 3: Cross multiply
7,492,939,080,397.60x = 11,231,476,059,864 × 2,520,376,702,290.60 - Step 4: Simplify right side
7,492,939,080,397.60x = 28,307,550,593,615,851,492,999,168 - Step 5: Solve for x
x = 28,307,550,593,615,851,492,999,168/7,492,939,080,397.60 - Step 6: Final answer
x = 3,777,896,802,560.65
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.