Finding the Fourth Proportional to 6,867,772,207.00, 10,299,220,398.45 and 2,015,022,552.44
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Solution
The fourth proportional to 6,867,772,207.00, 10,299,220,398.45 and 2,015,022,552.44 is: 3,021,818,538.80
Step by Step Solution
- Step 1: Write the proportion equation
6,867,772,207.00 : 10,299,220,398.45 = 2,015,022,552.44 : x - Step 2: Convert to fraction form
6,867,772,207.00/10,299,220,398.45 = 2,015,022,552.44/x - Step 3: Cross multiply
6,867,772,207.00x = 10,299,220,398.45 × 2,015,022,552.44 - Step 4: Simplify right side
6,867,772,207.00x = 20,753,161,375,375,339,520 - Step 5: Solve for x
x = 20,753,161,375,375,339,520/6,867,772,207.00 - Step 6: Final answer
x = 3,021,818,538.80
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1.5x scale
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.