Finding the Fourth Proportional to 10,773,847.52, 16,163,337.36 and 4,042,319.84
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Solution
The fourth proportional to 10,773,847.52, 16,163,337.36 and 4,042,319.84 is: 6,064,442.55
Step by Step Solution
- Step 1: Write the proportion equation
10,773,847.52 : 16,163,337.36 = 4,042,319.84 : x - Step 2: Convert to fraction form
10,773,847.52/16,163,337.36 = 4,042,319.84/x - Step 3: Cross multiply
10,773,847.52x = 16,163,337.36 × 4,042,319.84 - Step 4: Simplify right side
10,773,847.52x = 65,337,379,290,941.22 - Step 5: Solve for x
x = 65,337,379,290,941.22/10,773,847.52 - Step 6: Final answer
x = 6,064,442.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.