Finding the Fourth Proportional to 17,558,204,328.68, 24,230,345,968.08 and 9,529,544,990.79
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Solution
The fourth proportional to 17,558,204,328.68, 24,230,345,968.08 and 9,529,544,990.79 is: 13,150,785,110.08
Step by Step Solution
- Step 1: Write the proportion equation
17,558,204,328.68 : 24,230,345,968.08 = 9,529,544,990.79 : x - Step 2: Convert to fraction form
17,558,204,328.68/24,230,345,968.08 = 9,529,544,990.79/x - Step 3: Cross multiply
17,558,204,328.68x = 24,230,345,968.08 × 9,529,544,990.79 - Step 4: Simplify right side
17,558,204,328.68x = 230,904,172,045,225,492,480 - Step 5: Solve for x
x = 230,904,172,045,225,492,480/17,558,204,328.68 - Step 6: Final answer
x = 13,150,785,110.08
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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.