Finding the Fourth Proportional to 224,682,867.76, 310,063,504.08 and 125,565,269.44
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Solution
The fourth proportional to 224,682,867.76, 310,063,504.08 and 125,565,269.44 is: 173,280,712.59
Step by Step Solution
- Step 1: Write the proportion equation
224,682,867.76 : 310,063,504.08 = 125,565,269.44 : x - Step 2: Convert to fraction form
224,682,867.76/310,063,504.08 = 125,565,269.44/x - Step 3: Cross multiply
224,682,867.76x = 310,063,504.08 × 125,565,269.44 - Step 4: Simplify right side
224,682,867.76x = 38,933,207,433,315,736 - Step 5: Solve for x
x = 38,933,207,433,315,736/224,682,867.76 - Step 6: Final answer
x = 173,280,712.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.