Finding the Fourth Proportional to 9,923,358.92, 14,875,588.92 and 3,187,049
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Solution
The fourth proportional to 9,923,358.92, 14,875,588.92 and 3,187,049 is: 4,777,538.65
Step by Step Solution
- Step 1: Write the proportion equation
9,923,358.92 : 14,875,588.92 = 3,187,049 : x - Step 2: Convert to fraction form
9,923,358.92/14,875,588.92 = 3,187,049/x - Step 3: Cross multiply
9,923,358.92x = 14,875,588.92 × 3,187,049 - Step 4: Simplify right side
9,923,358.92x = 47,409,230,791,897.08 - Step 5: Solve for x
x = 47,409,230,791,897.08/9,923,358.92 - Step 6: Final answer
x = 4,777,538.65
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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.