Finding the Fourth Proportional to 17,588,406.75, 26,379,507.30 and 6,796,835.67
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Solution
The fourth proportional to 17,588,406.75, 26,379,507.30 and 6,796,835.67 is: 10,194,054.45
Step by Step Solution
- Step 1: Write the proportion equation
17,588,406.75 : 26,379,507.30 = 6,796,835.67 : x - Step 2: Convert to fraction form
17,588,406.75/26,379,507.30 = 6,796,835.67/x - Step 3: Cross multiply
17,588,406.75x = 26,379,507.30 × 6,796,835.67 - Step 4: Simplify right side
17,588,406.75x = 179,297,176,173,665.41 - Step 5: Solve for x
x = 179,297,176,173,665.41/17,588,406.75 - Step 6: Final answer
x = 10,194,054.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.