Finding the Fourth Proportional to 2,095,146,546.46, 2,891,372,033.36 and 1,142,579,257.68
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Solution
The fourth proportional to 2,095,146,546.46, 2,891,372,033.36 and 1,142,579,257.68 is: 1,576,797,440.32
Step by Step Solution
- Step 1: Write the proportion equation
2,095,146,546.46 : 2,891,372,033.36 = 1,142,579,257.68 : x - Step 2: Convert to fraction form
2,095,146,546.46/2,891,372,033.36 = 1,142,579,257.68/x - Step 3: Cross multiply
2,095,146,546.46x = 2,891,372,033.36 × 1,142,579,257.68 - Step 4: Simplify right side
2,095,146,546.46x = 3,303,621,711,553,181,184 - Step 5: Solve for x
x = 3,303,621,711,553,181,184/2,095,146,546.46 - Step 6: Final answer
x = 1,576,797,440.32
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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.