Finding the Fourth Proportional to 16,483,310.96, 24,724,670.87 and 6,765,813.86
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Solution
The fourth proportional to 16,483,310.96, 24,724,670.87 and 6,765,813.86 is: 10,148,599.46
Step by Step Solution
- Step 1: Write the proportion equation
16,483,310.96 : 24,724,670.87 = 6,765,813.86 : x - Step 2: Convert to fraction form
16,483,310.96/24,724,670.87 = 6,765,813.86/x - Step 3: Cross multiply
16,483,310.96x = 24,724,670.87 × 6,765,813.86 - Step 4: Simplify right side
16,483,310.96x = 167,282,520,698,731.84 - Step 5: Solve for x
x = 167,282,520,698,731.84/16,483,310.96 - Step 6: Final answer
x = 10,148,599.46
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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.