Finding the Fourth Proportional to 24,171,610.69, 36,258,416.59 and 7,132,283.63
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Solution
The fourth proportional to 24,171,610.69, 36,258,416.59 and 7,132,283.63 is: 10,698,720.67
Step by Step Solution
- Step 1: Write the proportion equation
24,171,610.69 : 36,258,416.59 = 7,132,283.63 : x - Step 2: Convert to fraction form
24,171,610.69/36,258,416.59 = 7,132,283.63/x - Step 3: Cross multiply
24,171,610.69x = 36,258,416.59 × 7,132,283.63 - Step 4: Simplify right side
24,171,610.69x = 258,605,310,895,454.62 - Step 5: Solve for x
x = 258,605,310,895,454.62/24,171,610.69 - Step 6: Final answer
x = 10,698,720.67
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1.5x scale
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.