Finding the Fourth Proportional to 27,664,005.99, 41,498,002.14 and 10,624,678.92
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Solution
The fourth proportional to 27,664,005.99, 41,498,002.14 and 10,624,678.92 is: 15,937,783.87
Step by Step Solution
- Step 1: Write the proportion equation
27,664,005.99 : 41,498,002.14 = 10,624,678.92 : x - Step 2: Convert to fraction form
27,664,005.99/41,498,002.14 = 10,624,678.92/x - Step 3: Cross multiply
27,664,005.99x = 41,498,002.14 × 10,624,678.92 - Step 4: Simplify right side
27,664,005.99x = 440,902,948,558,972.88 - Step 5: Solve for x
x = 440,902,948,558,972.88/27,664,005.99 - Step 6: Final answer
x = 15,937,783.87
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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.