Finding the Fourth Proportional to 2,293,471,846.08, 3,165,259,844.16 and 1,303,546,066.56
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Solution
The fourth proportional to 2,293,471,846.08, 3,165,259,844.16 and 1,303,546,066.56 is: 1,799,046,291.56
Step by Step Solution
- Step 1: Write the proportion equation
2,293,471,846.08 : 3,165,259,844.16 = 1,303,546,066.56 : x - Step 2: Convert to fraction form
2,293,471,846.08/3,165,259,844.16 = 1,303,546,066.56/x - Step 3: Cross multiply
2,293,471,846.08x = 3,165,259,844.16 × 1,303,546,066.56 - Step 4: Simplify right side
2,293,471,846.08x = 4,126,062,019,495,086,080 - Step 5: Solve for x
x = 4,126,062,019,495,086,080/2,293,471,846.08 - Step 6: Final answer
x = 1,799,046,291.56
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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.