Finding the Fourth Proportional to 16,477,485.26, 24,712,849.37 and 6,238,812.69
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Solution
The fourth proportional to 16,477,485.26, 24,712,849.37 and 6,238,812.69 is: 9,356,939.84
Step by Step Solution
- Step 1: Write the proportion equation
16,477,485.26 : 24,712,849.37 = 6,238,812.69 : x - Step 2: Convert to fraction form
16,477,485.26/24,712,849.37 = 6,238,812.69/x - Step 3: Cross multiply
16,477,485.26x = 24,712,849.37 × 6,238,812.69 - Step 4: Simplify right side
16,477,485.26x = 154,178,838,271,211.53 - Step 5: Solve for x
x = 154,178,838,271,211.53/16,477,485.26 - Step 6: Final answer
x = 9,356,939.84
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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.