Finding the Fourth Proportional to 4,497,198,571,071, 6,206,134,028,077.40 and 2,572,493,581,719
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Solution
The fourth proportional to 4,497,198,571,071, 6,206,134,028,077.40 and 2,572,493,581,719 is: 3,550,041,142,771.89
Step by Step Solution
- Step 1: Write the proportion equation
4,497,198,571,071 : 6,206,134,028,077.40 = 2,572,493,581,719 : x - Step 2: Convert to fraction form
4,497,198,571,071/6,206,134,028,077.40 = 2,572,493,581,719/x - Step 3: Cross multiply
4,497,198,571,071x = 6,206,134,028,077.40 × 2,572,493,581,719 - Step 4: Simplify right side
4,497,198,571,071x = 15,965,239,954,516,996,182,245,376 - Step 5: Solve for x
x = 15,965,239,954,516,996,182,245,376/4,497,198,571,071 - Step 6: Final answer
x = 3,550,041,142,771.89
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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.