Finding the Fourth Proportional to 4,568,827,952.52, 6,303,475,433.51 and 2,759,663,825.18
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Solution
The fourth proportional to 4,568,827,952.52, 6,303,475,433.51 and 2,759,663,825.18 is: 3,807,425,735.33
Step by Step Solution
- Step 1: Write the proportion equation
4,568,827,952.52 : 6,303,475,433.51 = 2,759,663,825.18 : x - Step 2: Convert to fraction form
4,568,827,952.52/6,303,475,433.51 = 2,759,663,825.18/x - Step 3: Cross multiply
4,568,827,952.52x = 6,303,475,433.51 × 2,759,663,825.18 - Step 4: Simplify right side
4,568,827,952.52x = 17,395,473,126,736,848,896 - Step 5: Solve for x
x = 17,395,473,126,736,848,896/4,568,827,952.52 - Step 6: Final answer
x = 3,807,425,735.33
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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.