Finding the Fourth Proportional to 6,596,202,279.59, 9,103,754,170.68 and 4,022,719,026.11
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Solution
The fourth proportional to 6,596,202,279.59, 9,103,754,170.68 and 4,022,719,026.11 is: 5,551,959,075.72
Step by Step Solution
- Step 1: Write the proportion equation
6,596,202,279.59 : 9,103,754,170.68 = 4,022,719,026.11 : x - Step 2: Convert to fraction form
6,596,202,279.59/9,103,754,170.68 = 4,022,719,026.11/x - Step 3: Cross multiply
6,596,202,279.59x = 9,103,754,170.68 × 4,022,719,026.11 - Step 4: Simplify right side
6,596,202,279.59x = 36,621,845,111,422,701,568 - Step 5: Solve for x
x = 36,621,845,111,422,701,568/6,596,202,279.59 - Step 6: Final answer
x = 5,551,959,075.72
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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.