Finding the Fourth Proportional to 5,464,774,476.24, 8,197,661,962.26 and 1,534,454,148.66
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Solution
The fourth proportional to 5,464,774,476.24, 8,197,661,962.26 and 1,534,454,148.66 is: 2,301,821,687.61
Step by Step Solution
- Step 1: Write the proportion equation
5,464,774,476.24 : 8,197,661,962.26 = 1,534,454,148.66 : x - Step 2: Convert to fraction form
5,464,774,476.24/8,197,661,962.26 = 1,534,454,148.66/x - Step 3: Cross multiply
5,464,774,476.24x = 8,197,661,962.26 × 1,534,454,148.66 - Step 4: Simplify right side
5,464,774,476.24x = 12,578,936,407,302,133,760 - Step 5: Solve for x
x = 12,578,936,407,302,133,760/5,464,774,476.24 - Step 6: Final answer
x = 2,301,821,687.61
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.