Finding the Fourth Proportional to 29,669,624.94, 44,468,565.12 and 15,284,845.68
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Solution
The fourth proportional to 29,669,624.94, 44,468,565.12 and 15,284,845.68 is: 22,908,788.26
Step by Step Solution
- Step 1: Write the proportion equation
29,669,624.94 : 44,468,565.12 = 15,284,845.68 : x - Step 2: Convert to fraction form
29,669,624.94/44,468,565.12 = 15,284,845.68/x - Step 3: Cross multiply
29,669,624.94x = 44,468,565.12 × 15,284,845.68 - Step 4: Simplify right side
29,669,624.94x = 679,695,155,470,230.62 - Step 5: Solve for x
x = 679,695,155,470,230.62/29,669,624.94 - Step 6: Final answer
x = 22,908,788.26
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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.