Finding the Fourth Proportional to 29,713,928.65, 44,580,863.67 and 11,518,717.21
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Solution
The fourth proportional to 29,713,928.65, 44,580,863.67 and 11,518,717.21 is: 17,281,940.99
Step by Step Solution
- Step 1: Write the proportion equation
29,713,928.65 : 44,580,863.67 = 11,518,717.21 : x - Step 2: Convert to fraction form
29,713,928.65/44,580,863.67 = 11,518,717.21/x - Step 3: Cross multiply
29,713,928.65x = 44,580,863.67 × 11,518,717.21 - Step 4: Simplify right side
29,713,928.65x = 513,514,361,592,292.81 - Step 5: Solve for x
x = 513,514,361,592,292.81/29,713,928.65 - Step 6: Final answer
x = 17,281,940.99
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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.