Finding the Fourth Proportional to 16,027,768.24, 24,032,658.10 and 6,924,184.72
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Solution
The fourth proportional to 16,027,768.24, 24,032,658.10 and 6,924,184.72 is: 10,382,391.45
Step by Step Solution
- Step 1: Write the proportion equation
16,027,768.24 : 24,032,658.10 = 6,924,184.72 : x - Step 2: Convert to fraction form
16,027,768.24/24,032,658.10 = 6,924,184.72/x - Step 3: Cross multiply
16,027,768.24x = 24,032,658.10 × 6,924,184.72 - Step 4: Simplify right side
16,027,768.24x = 166,406,563,997,004.25 - Step 5: Solve for x
x = 166,406,563,997,004.25/16,027,768.24 - Step 6: Final answer
x = 10,382,391.45
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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.