Finding the Fourth Proportional to 33,246,748.80, 49,828,132.80 and 16,170,652.80
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Solution
The fourth proportional to 33,246,748.80, 49,828,132.80 and 16,170,652.80 is: 24,235,555.78
Step by Step Solution
- Step 1: Write the proportion equation
33,246,748.80 : 49,828,132.80 = 16,170,652.80 : x - Step 2: Convert to fraction form
33,246,748.80/49,828,132.80 = 16,170,652.80/x - Step 3: Cross multiply
33,246,748.80x = 49,828,132.80 × 16,170,652.80 - Step 4: Simplify right side
33,246,748.80x = 805,753,435,181,091.88 - Step 5: Solve for x
x = 805,753,435,181,091.88/33,246,748.80 - Step 6: Final answer
x = 24,235,555.78
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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.