Finding the Fourth Proportional to 4,210,524,495.36, 5,810,293,606.53 and 2,304,917,328.90
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Solution
The fourth proportional to 4,210,524,495.36, 5,810,293,606.53 and 2,304,917,328.90 is: 3,180,659,899.84
Step by Step Solution
- Step 1: Write the proportion equation
4,210,524,495.36 : 5,810,293,606.53 = 2,304,917,328.90 : x - Step 2: Convert to fraction form
4,210,524,495.36/5,810,293,606.53 = 2,304,917,328.90/x - Step 3: Cross multiply
4,210,524,495.36x = 5,810,293,606.53 × 2,304,917,328.90 - Step 4: Simplify right side
4,210,524,495.36x = 13,392,246,419,687,874,560 - Step 5: Solve for x
x = 13,392,246,419,687,874,560/4,210,524,495.36 - Step 6: Final answer
x = 3,180,659,899.84
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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.