Finding the Fourth Proportional to 3,653,893,168.00, 5,041,796,613.44 and 2,128,232,397.04
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Solution
The fourth proportional to 3,653,893,168.00, 5,041,796,613.44 and 2,128,232,397.04 is: 2,936,625,237.42
Step by Step Solution
- Step 1: Write the proportion equation
3,653,893,168.00 : 5,041,796,613.44 = 2,128,232,397.04 : x - Step 2: Convert to fraction form
3,653,893,168.00/5,041,796,613.44 = 2,128,232,397.04/x - Step 3: Cross multiply
3,653,893,168.00x = 5,041,796,613.44 × 2,128,232,397.04 - Step 4: Simplify right side
3,653,893,168.00x = 10,730,114,891,986,319,360 - Step 5: Solve for x
x = 10,730,114,891,986,319,360/3,653,893,168.00 - Step 6: Final answer
x = 2,936,625,237.42
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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.