Finding the Fourth Proportional to 4,273,162,983.01, 5,896,999,546.50 and 2,367,956,287.09
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Solution
The fourth proportional to 4,273,162,983.01, 5,896,999,546.50 and 2,367,956,287.09 is: 3,267,798,866.23
Step by Step Solution
- Step 1: Write the proportion equation
4,273,162,983.01 : 5,896,999,546.50 = 2,367,956,287.09 : x - Step 2: Convert to fraction form
4,273,162,983.01/5,896,999,546.50 = 2,367,956,287.09/x - Step 3: Cross multiply
4,273,162,983.01x = 5,896,999,546.50 × 2,367,956,287.09 - Step 4: Simplify right side
4,273,162,983.01x = 13,963,837,151,101,554,688 - Step 5: Solve for x
x = 13,963,837,151,101,554,688/4,273,162,983.01 - Step 6: Final answer
x = 3,267,798,866.23
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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.