Finding the Fourth Proportional to 54,806,180.96, 82,184,700.36 and 32,658,768.92
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Solution
The fourth proportional to 54,806,180.96, 82,184,700.36 and 32,658,768.92 is: 48,973,511.58
Step by Step Solution
- Step 1: Write the proportion equation
54,806,180.96 : 82,184,700.36 = 32,658,768.92 : x - Step 2: Convert to fraction form
54,806,180.96/82,184,700.36 = 32,658,768.92/x - Step 3: Cross multiply
54,806,180.96x = 82,184,700.36 × 32,658,768.92 - Step 4: Simplify right side
54,806,180.96x = 2,684,051,137,816,681 - Step 5: Solve for x
x = 2,684,051,137,816,681/54,806,180.96 - Step 6: Final answer
x = 48,973,511.58
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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.