Finding the Fourth Proportional to 4,568,827,953.02, 6,303,475,434.20 and 2,759,663,825.68
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Solution
The fourth proportional to 4,568,827,953.02, 6,303,475,434.20 and 2,759,663,825.68 is: 3,807,425,736.02
Step by Step Solution
- Step 1: Write the proportion equation
4,568,827,953.02 : 6,303,475,434.20 = 2,759,663,825.68 : x - Step 2: Convert to fraction form
4,568,827,953.02/6,303,475,434.20 = 2,759,663,825.68/x - Step 3: Cross multiply
4,568,827,953.02x = 6,303,475,434.20 × 2,759,663,825.68 - Step 4: Simplify right side
4,568,827,953.02x = 17,395,473,131,792,754,688 - Step 5: Solve for x
x = 17,395,473,131,792,754,688/4,568,827,953.02 - Step 6: Final answer
x = 3,807,425,736.02
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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.