Finding the Fourth Proportional to 48,830,107.66, 67,385,622.38 and 26,503,101.70
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Solution
The fourth proportional to 48,830,107.66, 67,385,622.38 and 26,503,101.70 is: 36,574,320.41
Step by Step Solution
- Step 1: Write the proportion equation
48,830,107.66 : 67,385,622.38 = 26,503,101.70 : x - Step 2: Convert to fraction form
48,830,107.66/67,385,622.38 = 26,503,101.70/x - Step 3: Cross multiply
48,830,107.66x = 67,385,622.38 × 26,503,101.70 - Step 4: Simplify right side
48,830,107.66x = 1,785,928,003,054,935.75 - Step 5: Solve for x
x = 1,785,928,003,054,935.75/48,830,107.66 - Step 6: Final answer
x = 36,574,320.41
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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.