Finding the Fourth Proportional to 48,994,305.30, 73,496,036.07 and 14,450,740.74
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Solution
The fourth proportional to 48,994,305.30, 73,496,036.07 and 14,450,740.74 is: 21,677,461.41
Step by Step Solution
- Step 1: Write the proportion equation
48,994,305.30 : 73,496,036.07 = 14,450,740.74 : x - Step 2: Convert to fraction form
48,994,305.30/73,496,036.07 = 14,450,740.74/x - Step 3: Cross multiply
48,994,305.30x = 73,496,036.07 × 14,450,740.74 - Step 4: Simplify right side
48,994,305.30x = 1,062,072,162,665,258.38 - Step 5: Solve for x
x = 1,062,072,162,665,258.38/48,994,305.30 - Step 6: Final answer
x = 21,677,461.41
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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.