Finding the Fourth Proportional to 227,873,059.80, 341,809,594.02 and 55,348,710.84
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Solution
The fourth proportional to 227,873,059.80, 341,809,594.02 and 55,348,710.84 is: 83,023,067.31
Step by Step Solution
- Step 1: Write the proportion equation
227,873,059.80 : 341,809,594.02 = 55,348,710.84 : x - Step 2: Convert to fraction form
227,873,059.80/341,809,594.02 = 55,348,710.84/x - Step 3: Cross multiply
227,873,059.80x = 341,809,594.02 × 55,348,710.84 - Step 4: Simplify right side
227,873,059.80x = 18,918,720,381,750,772 - Step 5: Solve for x
x = 18,918,720,381,750,772/227,873,059.80 - Step 6: Final answer
x = 83,023,067.31
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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.