Finding the Fourth Proportional to 36,455,054.00, 54,694,554.82 and 14,907,778.65
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Solution
The fourth proportional to 36,455,054.00, 54,694,554.82 and 14,907,778.65 is: 22,366,564.50
Step by Step Solution
- Step 1: Write the proportion equation
36,455,054.00 : 54,694,554.82 = 14,907,778.65 : x - Step 2: Convert to fraction form
36,455,054.00/54,694,554.82 = 14,907,778.65/x - Step 3: Cross multiply
36,455,054.00x = 54,694,554.82 × 14,907,778.65 - Step 4: Simplify right side
36,455,054.00x = 815,374,316,579,581.25 - Step 5: Solve for x
x = 815,374,316,579,581.25/36,455,054.00 - Step 6: Final answer
x = 22,366,564.50
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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.