Finding the Fourth Proportional to 3,514,096,532.36, 5,271,121,966.26 and 893,878,251.32
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Solution
The fourth proportional to 3,514,096,532.36, 5,271,121,966.26 and 893,878,251.32 is: 1,340,811,569.15
Step by Step Solution
- Step 1: Write the proportion equation
3,514,096,532.36 : 5,271,121,966.26 = 893,878,251.32 : x - Step 2: Convert to fraction form
3,514,096,532.36/5,271,121,966.26 = 893,878,251.32/x - Step 3: Cross multiply
3,514,096,532.36x = 5,271,121,966.26 × 893,878,251.32 - Step 4: Simplify right side
3,514,096,532.36x = 4,711,741,285,694,928,896 - Step 5: Solve for x
x = 4,711,741,285,694,928,896/3,514,096,532.36 - Step 6: Final answer
x = 1,340,811,569.15
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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.