Finding the Fourth Proportional to 14,808,000.33, 22,193,807.67 and 8,317,431.81
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Solution
The fourth proportional to 14,808,000.33, 22,193,807.67 and 8,317,431.81 is: 12,465,929.08
Step by Step Solution
- Step 1: Write the proportion equation
14,808,000.33 : 22,193,807.67 = 8,317,431.81 : x - Step 2: Convert to fraction form
14,808,000.33/22,193,807.67 = 8,317,431.81/x - Step 3: Cross multiply
14,808,000.33x = 22,193,807.67 × 8,317,431.81 - Step 4: Simplify right side
14,808,000.33x = 184,595,481,899,480 - Step 5: Solve for x
x = 184,595,481,899,480/14,808,000.33 - Step 6: Final answer
x = 12,465,929.08
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1.5x scale
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.