Finding the Fourth Proportional to 16,193,329.98, 24,286,408.65 and 4,676,289.90
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Solution
The fourth proportional to 16,193,329.98, 24,286,408.65 and 4,676,289.90 is: 7,013,399.20
Step by Step Solution
- Step 1: Write the proportion equation
16,193,329.98 : 24,286,408.65 = 4,676,289.90 : x - Step 2: Convert to fraction form
16,193,329.98/24,286,408.65 = 4,676,289.90/x - Step 3: Cross multiply
16,193,329.98x = 24,286,408.65 × 4,676,289.90 - Step 4: Simplify right side
16,193,329.98x = 113,570,287,477,267.64 - Step 5: Solve for x
x = 113,570,287,477,267.64/16,193,329.98 - Step 6: Final answer
x = 7,013,399.20
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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.