Finding the Fourth Proportional to 29,282,708.56, 43,923,841.68 and 8,812,340
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Solution
The fourth proportional to 29,282,708.56, 43,923,841.68 and 8,812,340 is: 13,218,443.44
Step by Step Solution
- Step 1: Write the proportion equation
29,282,708.56 : 43,923,841.68 = 8,812,340 : x - Step 2: Convert to fraction form
29,282,708.56/43,923,841.68 = 8,812,340/x - Step 3: Cross multiply
29,282,708.56x = 43,923,841.68 × 8,812,340 - Step 4: Simplify right side
29,282,708.56x = 387,071,826,990,331.19 - Step 5: Solve for x
x = 387,071,826,990,331.19/29,282,708.56 - Step 6: Final answer
x = 13,218,443.44
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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.