Finding the Fourth Proportional to 22,441,854.18, 33,672,502.49 and 12,054,953.40
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Solution
The fourth proportional to 22,441,854.18, 33,672,502.49 and 12,054,953.40 is: 18,087,651.99
Step by Step Solution
- Step 1: Write the proportion equation
22,441,854.18 : 33,672,502.49 = 12,054,953.40 : x - Step 2: Convert to fraction form
22,441,854.18/33,672,502.49 = 12,054,953.40/x - Step 3: Cross multiply
22,441,854.18x = 33,672,502.49 × 12,054,953.40 - Step 4: Simplify right side
22,441,854.18x = 405,920,448,318,059.19 - Step 5: Solve for x
x = 405,920,448,318,059.19/22,441,854.18 - Step 6: Final answer
x = 18,087,651.99
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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.