Finding the Fourth Proportional to 164,411,505,811.10, 246,618,348,345.64 and 63,693,559,163.00
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Solution
The fourth proportional to 164,411,505,811.10, 246,618,348,345.64 and 63,693,559,163.00 is: 95,540,760,870.35
Step by Step Solution
- Step 1: Write the proportion equation
164,411,505,811.10 : 246,618,348,345.64 = 63,693,559,163.00 : x - Step 2: Convert to fraction form
164,411,505,811.10/246,618,348,345.64 = 63,693,559,163.00/x - Step 3: Cross multiply
164,411,505,811.10x = 246,618,348,345.64 × 63,693,559,163.00 - Step 4: Simplify right side
164,411,505,811.10x = 15,708,000,361,033,133,719,552 - Step 5: Solve for x
x = 15,708,000,361,033,133,719,552/164,411,505,811.10 - Step 6: Final answer
x = 95,540,760,870.35
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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.