Finding the Fourth Proportional to 3,344,275,982.47, 4,615,233,832.70 and 1,839,025,741.99
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Solution
The fourth proportional to 3,344,275,982.47, 4,615,233,832.70 and 1,839,025,741.99 is: 2,537,928,648.27
Step by Step Solution
- Step 1: Write the proportion equation
3,344,275,982.47 : 4,615,233,832.70 = 1,839,025,741.99 : x - Step 2: Convert to fraction form
3,344,275,982.47/4,615,233,832.70 = 1,839,025,741.99/x - Step 3: Cross multiply
3,344,275,982.47x = 4,615,233,832.70 × 1,839,025,741.99 - Step 4: Simplify right side
3,344,275,982.47x = 8,487,533,823,638,468,608 - Step 5: Solve for x
x = 8,487,533,823,638,468,608/3,344,275,982.47 - Step 6: Final answer
x = 2,537,928,648.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.