Finding the Fourth Proportional to 4,094,714,197.34, 5,650,693,276.80 and 2,215,118,961.08
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Solution
The fourth proportional to 4,094,714,197.34, 5,650,693,276.80 and 2,215,118,961.08 is: 3,056,857,503.95
Step by Step Solution
- Step 1: Write the proportion equation
4,094,714,197.34 : 5,650,693,276.80 = 2,215,118,961.08 : x - Step 2: Convert to fraction form
4,094,714,197.34/5,650,693,276.80 = 2,215,118,961.08/x - Step 3: Cross multiply
4,094,714,197.34x = 5,650,693,276.80 × 2,215,118,961.08 - Step 4: Simplify right side
4,094,714,197.34x = 12,516,957,820,686,956,544 - Step 5: Solve for x
x = 12,516,957,820,686,956,544/4,094,714,197.34 - Step 6: Final answer
x = 3,056,857,503.95
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1.5x scale
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.