Finding the Fourth Proportional to 33,246,864.80, 49,828,306.80 and 16,170,768.80
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Solution
The fourth proportional to 33,246,864.80, 49,828,306.80 and 16,170,768.80 is: 24,235,729.71
Step by Step Solution
- Step 1: Write the proportion equation
33,246,864.80 : 49,828,306.80 = 16,170,768.80 : x - Step 2: Convert to fraction form
33,246,864.80/49,828,306.80 = 16,170,768.80/x - Step 3: Cross multiply
33,246,864.80x = 49,828,306.80 × 16,170,768.80 - Step 4: Simplify right side
33,246,864.80x = 805,762,028,958,267.88 - Step 5: Solve for x
x = 805,762,028,958,267.88/33,246,864.80 - Step 6: Final answer
x = 24,235,729.71
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.