Finding the Fourth Proportional to 4,096,357,643.97, 6,143,843,424.96 and 1,147,958,684.28
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Solution
The fourth proportional to 4,096,357,643.97, 6,143,843,424.96 and 1,147,958,684.28 is: 1,721,743,809.39
Step by Step Solution
- Step 1: Write the proportion equation
4,096,357,643.97 : 6,143,843,424.96 = 1,147,958,684.28 : x - Step 2: Convert to fraction form
4,096,357,643.97/6,143,843,424.96 = 1,147,958,684.28/x - Step 3: Cross multiply
4,096,357,643.97x = 6,143,843,424.96 × 1,147,958,684.28 - Step 4: Simplify right side
4,096,357,643.97x = 7,052,878,414,539,410,432 - Step 5: Solve for x
x = 7,052,878,414,539,410,432/4,096,357,643.97 - Step 6: Final answer
x = 1,721,743,809.39
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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.