Finding the Fourth Proportional to 15,409,626.04, 23,115,968.34 and 5,696,785
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Solution
The fourth proportional to 15,409,626.04, 23,115,968.34 and 5,696,785 is: 8,545,742.86
Step by Step Solution
- Step 1: Write the proportion equation
15,409,626.04 : 23,115,968.34 = 5,696,785 : x - Step 2: Convert to fraction form
15,409,626.04/23,115,968.34 = 5,696,785/x - Step 3: Cross multiply
15,409,626.04x = 23,115,968.34 × 5,696,785 - Step 4: Simplify right side
15,409,626.04x = 131,686,701,699,786.91 - Step 5: Solve for x
x = 131,686,701,699,786.91/15,409,626.04 - Step 6: Final answer
x = 8,545,742.86
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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.