Finding the Fourth Proportional to 9,221,806,922.16, 13,833,554,551.57 and 2,589,391,369.36
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Solution
The fourth proportional to 9,221,806,922.16, 13,833,554,551.57 and 2,589,391,369.36 is: 3,884,324,088.09
Step by Step Solution
- Step 1: Write the proportion equation
9,221,806,922.16 : 13,833,554,551.57 = 2,589,391,369.36 : x - Step 2: Convert to fraction form
9,221,806,922.16/13,833,554,551.57 = 2,589,391,369.36/x - Step 3: Cross multiply
9,221,806,922.16x = 13,833,554,551.57 × 2,589,391,369.36 - Step 4: Simplify right side
9,221,806,922.16x = 35,820,486,763,455,410,176 - Step 5: Solve for x
x = 35,820,486,763,455,410,176/9,221,806,922.16 - Step 6: Final answer
x = 3,884,324,088.09
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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.