Finding the Fourth Proportional to 4,344,346,471.68, 5,995,395,547.20 and 2,560,275,218.88
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Solution
The fourth proportional to 4,344,346,471.68, 5,995,395,547.20 and 2,560,275,218.88 is: 3,533,296,146.37
Step by Step Solution
- Step 1: Write the proportion equation
4,344,346,471.68 : 5,995,395,547.20 = 2,560,275,218.88 : x - Step 2: Convert to fraction form
4,344,346,471.68/5,995,395,547.20 = 2,560,275,218.88/x - Step 3: Cross multiply
4,344,346,471.68x = 5,995,395,547.20 × 2,560,275,218.88 - Step 4: Simplify right side
4,344,346,471.68x = 15,349,862,646,879,657,984 - Step 5: Solve for x
x = 15,349,862,646,879,657,984/4,344,346,471.68 - Step 6: Final answer
x = 3,533,296,146.37
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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.