Finding the Fourth Proportional to 6,236,612,255.66, 9,356,098,248.12 and 2,506,194,042.62
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Solution
The fourth proportional to 6,236,612,255.66, 9,356,098,248.12 and 2,506,194,042.62 is: 3,759,765,194.69
Step by Step Solution
- Step 1: Write the proportion equation
6,236,612,255.66 : 9,356,098,248.12 = 2,506,194,042.62 : x - Step 2: Convert to fraction form
6,236,612,255.66/9,356,098,248.12 = 2,506,194,042.62/x - Step 3: Cross multiply
6,236,612,255.66x = 9,356,098,248.12 × 2,506,194,042.62 - Step 4: Simplify right side
6,236,612,255.66x = 23,448,197,691,605,762,048 - Step 5: Solve for x
x = 23,448,197,691,605,762,048/6,236,612,255.66 - Step 6: Final answer
x = 3,759,765,194.69
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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.