Finding the Fourth Proportional to 36,863,625.60, 50,890,929.84 and 26,929,352.88
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Solution
The fourth proportional to 36,863,625.60, 50,890,929.84 and 26,929,352.88 is: 37,176,479.14
Step by Step Solution
- Step 1: Write the proportion equation
36,863,625.60 : 50,890,929.84 = 26,929,352.88 : x - Step 2: Convert to fraction form
36,863,625.60/50,890,929.84 = 26,929,352.88/x - Step 3: Cross multiply
36,863,625.60x = 50,890,929.84 × 26,929,352.88 - Step 4: Simplify right side
36,863,625.60x = 1,370,459,808,052,682 - Step 5: Solve for x
x = 1,370,459,808,052,682/36,863,625.60 - Step 6: Final answer
x = 37,176,479.14
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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.