Finding the Fourth Proportional to 11,057,807.04, 16,579,867.68 and 4,318,296
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Solution
The fourth proportional to 11,057,807.04, 16,579,867.68 and 4,318,296 is: 6,474,771.72
Step by Step Solution
- Step 1: Write the proportion equation
11,057,807.04 : 16,579,867.68 = 4,318,296 : x - Step 2: Convert to fraction form
11,057,807.04/16,579,867.68 = 4,318,296/x - Step 3: Cross multiply
11,057,807.04x = 16,579,867.68 × 4,318,296 - Step 4: Simplify right side
11,057,807.04x = 71,596,776,283,073.28 - Step 5: Solve for x
x = 71,596,776,283,073.28/11,057,807.04 - Step 6: Final answer
x = 6,474,771.72
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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.