Finding the Fourth Proportional to 29,928,169.20, 44,829,268.20 and 24,889,321.20
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Solution
The fourth proportional to 29,928,169.20, 44,829,268.20 and 24,889,321.20 is: 37,281,600.75
Step by Step Solution
- Step 1: Write the proportion equation
29,928,169.20 : 44,829,268.20 = 24,889,321.20 : x - Step 2: Convert to fraction form
29,928,169.20/44,829,268.20 = 24,889,321.20/x - Step 3: Cross multiply
29,928,169.20x = 44,829,268.20 × 24,889,321.20 - Step 4: Simplify right side
29,928,169.20x = 1,115,770,055,390,745.88 - Step 5: Solve for x
x = 1,115,770,055,390,745.88/29,928,169.20 - Step 6: Final answer
x = 37,281,600.75
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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.