Finding the Fourth Proportional to 8,851,839,460.92, 13,276,304,807.58 and 3,178,253,483.28
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Solution
The fourth proportional to 8,851,839,460.92, 13,276,304,807.58 and 3,178,253,483.28 is: 4,766,858,028.33
Step by Step Solution
- Step 1: Write the proportion equation
8,851,839,460.92 : 13,276,304,807.58 = 3,178,253,483.28 : x - Step 2: Convert to fraction form
8,851,839,460.92/13,276,304,807.58 = 3,178,253,483.28/x - Step 3: Cross multiply
8,851,839,460.92x = 13,276,304,807.58 × 3,178,253,483.28 - Step 4: Simplify right side
8,851,839,460.92x = 42,195,461,999,778,144,256 - Step 5: Solve for x
x = 42,195,461,999,778,144,256/8,851,839,460.92 - Step 6: Final answer
x = 4,766,858,028.33
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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.