Finding the Fourth Proportional to 15,568,282.40, 23,354,652.26 and 4,786,488.53
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Solution
The fourth proportional to 15,568,282.40, 23,354,652.26 and 4,786,488.53 is: 7,180,418.00
Step by Step Solution
- Step 1: Write the proportion equation
15,568,282.40 : 23,354,652.26 = 4,786,488.53 : x - Step 2: Convert to fraction form
15,568,282.40/23,354,652.26 = 4,786,488.53/x - Step 3: Cross multiply
15,568,282.40x = 23,354,652.26 × 4,786,488.53 - Step 4: Simplify right side
15,568,282.40x = 111,786,775,164,628.59 - Step 5: Solve for x
x = 111,786,775,164,628.59/15,568,282.40 - Step 6: Final answer
x = 7,180,418.00
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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.