Finding the Fourth Proportional to 4,195,914,844.44, 5,790,380,979.63 and 2,316,335,573.28
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Solution
The fourth proportional to 4,195,914,844.44, 5,790,380,979.63 and 2,316,335,573.28 is: 3,196,553,300.82
Step by Step Solution
- Step 1: Write the proportion equation
4,195,914,844.44 : 5,790,380,979.63 = 2,316,335,573.28 : x - Step 2: Convert to fraction form
4,195,914,844.44/5,790,380,979.63 = 2,316,335,573.28/x - Step 3: Cross multiply
4,195,914,844.44x = 5,790,380,979.63 × 2,316,335,573.28 - Step 4: Simplify right side
4,195,914,844.44x = 13,412,465,445,960,865,792 - Step 5: Solve for x
x = 13,412,465,445,960,865,792/4,195,914,844.44 - Step 6: Final answer
x = 3,196,553,300.82
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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.