Finding the Fourth Proportional to 16,087,543,146.58, 22,203,883,245.53 and 10,652,492,461.54
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Solution
The fourth proportional to 16,087,543,146.58, 22,203,883,245.53 and 10,652,492,461.54 is: 14,702,474,873.56
Step by Step Solution
- Step 1: Write the proportion equation
16,087,543,146.58 : 22,203,883,245.53 = 10,652,492,461.54 : x - Step 2: Convert to fraction form
16,087,543,146.58/22,203,883,245.53 = 10,652,492,461.54/x - Step 3: Cross multiply
16,087,543,146.58x = 22,203,883,245.53 × 10,652,492,461.54 - Step 4: Simplify right side
16,087,543,146.58x = 236,526,698,889,901,342,720 - Step 5: Solve for x
x = 236,526,698,889,901,342,720/16,087,543,146.58 - Step 6: Final answer
x = 14,702,474,873.56
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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.