Finding the Fourth Proportional to 585,498,118.52, 807,988,629.96 and 321,182,246
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Solution
The fourth proportional to 585,498,118.52, 807,988,629.96 and 321,182,246 is: 443,232,172.24
Step by Step Solution
- Step 1: Write the proportion equation
585,498,118.52 : 807,988,629.96 = 321,182,246 : x - Step 2: Convert to fraction form
585,498,118.52/807,988,629.96 = 321,182,246/x - Step 3: Cross multiply
585,498,118.52x = 807,988,629.96 × 321,182,246 - Step 4: Simplify right side
585,498,118.52x = 259,511,602,913,015,712 - Step 5: Solve for x
x = 259,511,602,913,015,712/585,498,118.52 - Step 6: Final answer
x = 443,232,172.24
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.