Finding the Fourth Proportional to 174,985,893,513.83, 241,519,380,707.03 and 106,382,729,349.31
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Solution
The fourth proportional to 174,985,893,513.83, 241,519,380,707.03 and 106,382,729,349.31 is: 146,831,783,947.99
Step by Step Solution
- Step 1: Write the proportion equation
174,985,893,513.83 : 241,519,380,707.03 = 106,382,729,349.31 : x - Step 2: Convert to fraction form
174,985,893,513.83/241,519,380,707.03 = 106,382,729,349.31/x - Step 3: Cross multiply
174,985,893,513.83x = 241,519,380,707.03 × 106,382,729,349.31 - Step 4: Simplify right side
174,985,893,513.83x = 25,693,490,910,368,934,920,192 - Step 5: Solve for x
x = 25,693,490,910,368,934,920,192/174,985,893,513.83 - Step 6: Final answer
x = 146,831,783,947.99
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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.