Finding the Fourth Proportional to 174,985,893,558.80, 241,519,380,769.02 and 106,382,729,394.26
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Solution
The fourth proportional to 174,985,893,558.80, 241,519,380,769.02 and 106,382,729,394.26 is: 146,831,784,009.99
Step by Step Solution
- Step 1: Write the proportion equation
174,985,893,558.80 : 241,519,380,769.02 = 106,382,729,394.26 : x - Step 2: Convert to fraction form
174,985,893,558.80/241,519,380,769.02 = 106,382,729,394.26/x - Step 3: Cross multiply
174,985,893,558.80x = 241,519,380,769.02 × 106,382,729,394.26 - Step 4: Simplify right side
174,985,893,558.80x = 25,693,490,927,819,894,554,624 - Step 5: Solve for x
x = 25,693,490,927,819,894,554,624/174,985,893,558.80 - Step 6: Final answer
x = 146,831,784,009.99
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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.