Finding the Fourth Proportional to 36,732,252.14, 55,098,369.97 and 13,390,744.92
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Solution
The fourth proportional to 36,732,252.14, 55,098,369.97 and 13,390,744.92 is: 20,086,114.38
Step by Step Solution
- Step 1: Write the proportion equation
36,732,252.14 : 55,098,369.97 = 13,390,744.92 : x - Step 2: Convert to fraction form
36,732,252.14/55,098,369.97 = 13,390,744.92/x - Step 3: Cross multiply
36,732,252.14x = 55,098,369.97 × 13,390,744.92 - Step 4: Simplify right side
36,732,252.14x = 737,808,217,776,058 - Step 5: Solve for x
x = 737,808,217,776,058/36,732,252.14 - Step 6: Final answer
x = 20,086,114.38
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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.