Finding the Fourth Proportional to 16,539,339.54, 24,810,191.49 and 4,408,740.66
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Solution
The fourth proportional to 16,539,339.54, 24,810,191.49 and 4,408,740.66 is: 6,613,426.11
Step by Step Solution
- Step 1: Write the proportion equation
16,539,339.54 : 24,810,191.49 = 4,408,740.66 : x - Step 2: Convert to fraction form
16,539,339.54/24,810,191.49 = 4,408,740.66/x - Step 3: Cross multiply
16,539,339.54x = 24,810,191.49 × 4,408,740.66 - Step 4: Simplify right side
16,539,339.54x = 109,381,700,004,348.98 - Step 5: Solve for x
x = 109,381,700,004,348.98/16,539,339.54 - Step 6: Final answer
x = 6,613,426.11
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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.