Finding the Fourth Proportional to 4,960,335,528.28, 6,845,251,044.20 and 2,702,293,610.08
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Solution
The fourth proportional to 4,960,335,528.28, 6,845,251,044.20 and 2,702,293,610.08 is: 3,729,158,652.81
Step by Step Solution
- Step 1: Write the proportion equation
4,960,335,528.28 : 6,845,251,044.20 = 2,702,293,610.08 : x - Step 2: Convert to fraction form
4,960,335,528.28/6,845,251,044.20 = 2,702,293,610.08/x - Step 3: Cross multiply
4,960,335,528.28x = 6,845,251,044.20 × 2,702,293,610.08 - Step 4: Simplify right side
4,960,335,528.28x = 18,497,878,156,135,108,608 - Step 5: Solve for x
x = 18,497,878,156,135,108,608/4,960,335,528.28 - Step 6: Final answer
x = 3,729,158,652.81
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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.