Finding the Fourth Proportional to 901,195,873.02, 1,351,575,323.28 and 246,149,968.14
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Solution
The fourth proportional to 901,195,873.02, 1,351,575,323.28 and 246,149,968.14 is: 369,165,275.52
Step by Step Solution
- Step 1: Write the proportion equation
901,195,873.02 : 1,351,575,323.28 = 246,149,968.14 : x - Step 2: Convert to fraction form
901,195,873.02/1,351,575,323.28 = 246,149,968.14/x - Step 3: Cross multiply
901,195,873.02x = 1,351,575,323.28 × 246,149,968.14 - Step 4: Simplify right side
901,195,873.02x = 332,690,222,764,182,144 - Step 5: Solve for x
x = 332,690,222,764,182,144/901,195,873.02 - Step 6: Final answer
x = 369,165,275.52
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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.