Finding the Fourth Proportional to 225,230,558.40, 337,722,677.04 and 178,842,029.92
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Solution
The fourth proportional to 225,230,558.40, 337,722,677.04 and 178,842,029.92 is: 268,165,250.49
Step by Step Solution
- Step 1: Write the proportion equation
225,230,558.40 : 337,722,677.04 = 178,842,029.92 : x - Step 2: Convert to fraction form
225,230,558.40/337,722,677.04 = 178,842,029.92/x - Step 3: Cross multiply
225,230,558.40x = 337,722,677.04 × 178,842,029.92 - Step 4: Simplify right side
225,230,558.40x = 60,399,009,111,850,176 - Step 5: Solve for x
x = 60,399,009,111,850,176/225,230,558.40 - Step 6: Final answer
x = 268,165,250.49
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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.